diff --git a/tests/integration.rs b/tests/integration.rs
index 19c38ebeb4..9352dd8535 100644
--- a/tests/integration.rs
+++ b/tests/integration.rs
@@ -11,99 +11,117 @@ use std::{
 use executable_path::executable_path;
 use libc::{EXIT_FAILURE, EXIT_SUCCESS};
 use pretty_assertions::assert_eq;
-
 use tempdir::tempdir;
 
-#[derive(PartialEq, Debug)]
-struct Output<'a> {
-  stdout: &'a str,
-  stderr: &'a str,
-  status: i32,
-}
-
-/// Instantiate integration tests for a given test case using
-/// sh, dash, and bash.
-///
-/// Although `sh` is likely to be dash or bash, we include it
-/// in case it's a different version or a different shell entirely.
-///
-/// For example, on FreeBSD, `sh` is ash.
+/// Instantiate an integration test.
 macro_rules! integration_test {
   (
     name:     $name:ident,
-    justfile: $text:tt,
-    args:     ($($arg:tt)*),
-    stdin:    $stdin:expr,
-    stdout:   $stdout:expr,
-    stderr:   $stderr:expr,
-    status:   $status:expr,
+    justfile: $justfile:tt,
+    $(args:     ($($arg:tt)*),)?
+    $(stdin:    $stdin:expr,)?
+    $(stdout:   $stdout:expr,)?
+    $(stderr:   $stderr:expr,)?
+    $(status:   $status:expr,)?
   ) => {
     #[test]
     fn $name() {
-      integration_test($text, &[$($arg)*], $stdin, $stdout, $stderr, $status);
+      Test {
+        justfile: $justfile,
+        $(args: &[$($arg)*],)?
+        $(stdin: $stdin,)?
+        $(stdout: $stdout,)?
+        $(stderr: $stderr,)?
+        $(status: $status,)?
+        ..Test::default()
+      }.run();
     }
   }
 }
 
-fn integration_test(
-  justfile: &str,
-  args: &[&str],
-  stdin: &str,
-  expected_stdout: &str,
-  expected_stderr: &str,
-  expected_status: i32,
-) {
-  let tmp = tempdir();
-
-  let mut justfile_path = tmp.path().to_path_buf();
-  justfile_path.push("justfile");
-  fs::write(justfile_path, justfile).unwrap();
-
-  let mut dotenv_path = tmp.path().to_path_buf();
-  dotenv_path.push(".env");
-  fs::write(dotenv_path, "DOTENV_KEY=dotenv-value").unwrap();
-
-  let mut child = Command::new(&executable_path("just"))
-    .current_dir(tmp.path())
-    .args(&["--shell", "bash"])
-    .args(args)
-    .stdin(Stdio::piped())
-    .stdout(Stdio::piped())
-    .stderr(Stdio::piped())
-    .spawn()
-    .expect("just invocation failed");
-
-  {
-    let mut stdin_handle = child.stdin.take().expect("failed to unwrap stdin handle");
+struct Test<'a> {
+  justfile: &'a str,
+  args: &'a [&'a str],
+  stdin: &'a str,
+  stdout: &'a str,
+  stderr: &'a str,
+  status: i32,
+}
 
-    stdin_handle
-      .write_all(stdin.as_bytes())
-      .expect("failed to write stdin to just process");
+impl<'a> Default for Test<'a> {
+  fn default() -> Test<'a> {
+    Test {
+      justfile: "",
+      stdin: "",
+      args: &[],
+      stdout: "",
+      stderr: "",
+      status: EXIT_SUCCESS,
+    }
   }
+}
 
-  let output = child
-    .wait_with_output()
-    .expect("failed to wait for just process");
+impl<'a> Test<'a> {
+  fn run(self) {
+    let tmp = tempdir();
 
-  let have = Output {
-    status: output.status.code().unwrap(),
-    stdout: str::from_utf8(&output.stdout).unwrap(),
-    stderr: str::from_utf8(&output.stderr).unwrap(),
-  };
+    let mut justfile_path = tmp.path().to_path_buf();
+    justfile_path.push("justfile");
+    fs::write(justfile_path, self.justfile).unwrap();
 
-  let want = Output {
-    status: expected_status,
-    stdout: expected_stdout,
-    stderr: expected_stderr,
-  };
+    let mut dotenv_path = tmp.path().to_path_buf();
+    dotenv_path.push(".env");
+    fs::write(dotenv_path, "DOTENV_KEY=dotenv-value").unwrap();
 
-  assert_eq!(have, want, "bad output");
+    let mut child = Command::new(&executable_path("just"))
+      .current_dir(tmp.path())
+      .args(&["--shell", "bash"])
+      .args(self.args)
+      .stdin(Stdio::piped())
+      .stdout(Stdio::piped())
+      .stderr(Stdio::piped())
+      .spawn()
+      .expect("just invocation failed");
 
-  if expected_status == EXIT_SUCCESS {
-    test_round_trip(tmp.path());
+    {
+      let mut stdin_handle = child.stdin.take().expect("failed to unwrap stdin handle");
+
+      stdin_handle
+        .write_all(self.stdin.as_bytes())
+        .expect("failed to write stdin to just process");
+    }
+
+    let output = child
+      .wait_with_output()
+      .expect("failed to wait for just process");
+
+    let have = Output {
+      status: output.status.code().unwrap(),
+      stdout: str::from_utf8(&output.stdout).unwrap(),
+      stderr: str::from_utf8(&output.stderr).unwrap(),
+    };
+
+    let want = Output {
+      status: self.status,
+      stdout: self.stdout,
+      stderr: self.stderr,
+    };
+
+    assert_eq!(have, want, "bad output");
+
+    if self.status == EXIT_SUCCESS {
+      test_round_trip(tmp.path());
+    }
   }
 }
 
+#[derive(PartialEq, Debug)]
+struct Output<'a> {
+  stdout: &'a str,
+  stderr: &'a str,
+  status: i32,
+}
+
 fn test_round_trip(tmpdir: &Path) {
   println!("Reparsing...");
 
@@ -144,89 +162,69 @@ integration_test! {
   name: alias_listing,
   justfile: "foo:\n  echo foo\nalias f := foo",
   args: ("--list"),
-  stdin:  "",
   stdout: "Available recipes:
     foo
     f   # alias for `foo`
 ",
-  stderr: "",
-  status: EXIT_SUCCESS,
 }
 
 integration_test! {
   name: alias_listing_multiple_aliases,
   justfile: "foo:\n  echo foo\nalias f := foo\nalias fo := foo",
   args: ("--list"),
-  stdin:  "",
   stdout: "Available recipes:
     foo
     f   # alias for `foo`
     fo  # alias for `foo`
 ",
-  stderr: "",
-  status: EXIT_SUCCESS,
 }
 
 integration_test! {
   name: alias_listing_parameters,
   justfile: "foo PARAM='foo':\n  echo {{PARAM}}\nalias f := foo",
   args: ("--list"),
-  stdin:  "",
   stdout: "Available recipes:
     foo PARAM='foo'
     f PARAM='foo'   # alias for `foo`
 ",
-  stderr: "",
-  status: EXIT_SUCCESS,
 }
 
 integration_test! {
   name: alias_listing_private,
   justfile: "foo PARAM='foo':\n  echo {{PARAM}}\nalias _f := foo",
   args: ("--list"),
-  stdin:  "",
   stdout: "Available recipes:
     foo PARAM='foo'
 ",
-  stderr: "",
-  status: EXIT_SUCCESS,
 }
 
 integration_test! {
   name: alias,
   justfile: "foo:\n  echo foo\nalias f := foo",
   args: ("f"),
-  stdin:  "",
   stdout: "foo\n",
   stderr: "echo foo\n",
-  status: EXIT_SUCCESS,
 }
 
 integration_test! {
   name: alias_with_parameters,
   justfile: "foo value='foo':\n  echo {{value}}\nalias f := foo",
   args: ("f", "bar"),
-  stdin:  "",
   stdout: "bar\n",
   stderr: "echo bar\n",
-  status: EXIT_SUCCESS,
 }
 
 integration_test! {
   name: alias_with_dependencies,
   justfile: "foo:\n  echo foo\nbar: foo\nalias b := bar",
   args: ("b"),
-  stdin:  "",
   stdout: "foo\n",
   stderr: "echo foo\n",
-  status: EXIT_SUCCESS,
 }
 
 integration_test! {
   name: duplicate_alias,
   justfile: "alias foo := bar\nalias foo := baz\n",
-  args: (),
-  stdin:  "",
   stdout: "" ,
   stderr: "error: Alias `foo` first defined on line `1` is redefined on line `2`
   |
@@ -239,8 +237,6 @@ integration_test! {
 integration_test! {
   name: unknown_alias_target,
   justfile: "alias foo := bar\n",
-  args: (),
-  stdin:  "",
   stdout: "",
   stderr: "error: Alias `foo` has an unknown target `bar`
   |
@@ -253,8 +249,6 @@ integration_test! {
 integration_test! {
   name: alias_shadows_recipe,
   justfile: "bar:\n  echo bar\nalias foo := bar\nfoo:\n  echo foo",
-  args: (),
-  stdin:  "",
   stdout: "",
   stderr: "error: Alias `foo` defined on `3` shadows recipe defined on `4`
   |
@@ -268,19 +262,15 @@ integration_test! {
   name: alias_show,
   justfile: "foo:\n    bar\nalias f := foo",
   args: ("--show", "f"),
-  stdin:  "",
   stdout: "alias f := foo\nfoo:
     bar
 ",
-  stderr: "",
-  status: EXIT_SUCCESS,
 }
 
 integration_test! {
   name: alias_show_missing_target,
   justfile: "alias f := foo",
   args: ("--show", "f"),
-  stdin:  "",
   stdout: "",
   stderr: "error: Alias `f` has an unknown target `foo`
   |
@@ -293,31 +283,22 @@ integration_test! {
 integration_test! {
   name:     default,
   justfile: "default:\n echo hello\nother: \n echo bar",
-  args:     (),
-  stdin:    "",
   stdout:   "hello\n",
   stderr:   "echo hello\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
   name:     quiet,
   justfile: "default:\n @echo hello",
-  args:     (),
-  stdin:    "",
   stdout:   "hello\n",
-  stderr:   "",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
   name:     verbose,
   justfile: "default:\n @echo hello",
   args:     ("--verbose"),
-  stdin:    "",
   stdout:   "hello\n",
   stderr:   "===> Running recipe `default`...\necho hello\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -340,10 +321,8 @@ c: b
   echo c
   @mv b c",
   args:     ("a", "d"),
-  stdin:    "",
   stdout:   "a\nb\nc\nd\n",
   stderr:   "echo a\necho b\necho c\necho d\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -356,10 +335,7 @@ _z: _y
 _y:
 ",
   args:     ("--summary"),
-  stdin:    "",
   stdout:   "a b c d\n",
-  stderr:   "",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -373,10 +349,7 @@ d:
 c:
   @echo c",
   args:     ("d", "c"),
-  stdin:    "",
   stdout:   "d\nc\n",
-  stderr:   "",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -390,10 +363,8 @@ d:
 c:
   echo c",
   args:     ("d", "c"),
-  stdin:    "",
   stdout:   "d\nc\n",
   stderr:   "echo d\necho c\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -403,12 +374,9 @@ bar := hello + hello
 recipe:
  echo {{hello + "bar" + bar}}"#,
   args:     ("--show", "recipe"),
-  stdin:    "",
   stdout:   r#"recipe:
     echo {{hello + "bar" + bar}}
 "#,
-  stderr:   "",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -420,7 +388,6 @@ hello:
 recipe:
   @exit 100",
   args:     ("recipe"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Recipe `recipe` failed on line 6 with exit code 100\n",
   status:   100,
@@ -429,8 +396,6 @@ recipe:
 integration_test! {
   name:     unknown_dependency,
   justfile: "bar:\nhello:\nfoo: bar baaaaaaaz hello",
-  args:     (),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Recipe `foo` has unknown dependency `baaaaaaaz`
   |
@@ -443,28 +408,20 @@ integration_test! {
 integration_test! {
   name:     backtick_success,
   justfile: "a := `printf Hello,`\nbar:\n printf '{{a + `printf ' world.'`}}'",
-  args:     (),
-  stdin:    "",
   stdout:   "Hello, world.",
   stderr:   "printf 'Hello, world.'\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
   name:     backtick_trimming,
   justfile: "a := `echo Hello,`\nbar:\n echo '{{a + `echo ' world.'`}}'",
-  args:     (),
-  stdin:    "",
   stdout:   "Hello, world.\n",
   stderr:   "echo 'Hello, world.'\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
   name:     backtick_code_assignment,
   justfile: "b := a\na := `exit 100`\nbar:\n echo '{{`exit 200`}}'",
-  args:     (),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Backtick failed with exit code 100
   |
@@ -477,8 +434,6 @@ integration_test! {
 integration_test! {
   name:     backtick_code_interpolation,
   justfile: "b := a\na := `echo hello`\nbar:\n echo '{{`exit 200`}}'",
-  args:     (),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Backtick failed with exit code 200
   |
@@ -491,8 +446,6 @@ integration_test! {
 integration_test! {
   name:     backtick_code_interpolation_mod,
   justfile: "f:\n 無{{`exit 200`}}",
-  args:     (),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Backtick failed with exit code 200
   |
@@ -508,8 +461,6 @@ integration_test! {
 backtick-fail:
 \techo {{`exit 1`}}
 ",
-  args:     (),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Backtick failed with exit code 1
   |
@@ -525,8 +476,6 @@ integration_test! {
 backtick-fail:
 \techo {{\t`exit 1`}}
 ",
-  args:     (),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Backtick failed with exit code 1
   |
@@ -542,8 +491,6 @@ integration_test! {
 backtick-fail:
 \techo {{\t`exit\t\t1`}}
 ",
-  args:     (),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Backtick failed with exit code 1
   |
@@ -559,8 +506,6 @@ integration_test! {
 backtick-fail:
 \techo 😬{{`exit 1`}}
 ",
-  args:     (),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Backtick failed with exit code 1
   |
@@ -576,8 +521,6 @@ integration_test! {
 backtick-fail:
 \techo \t\t\t😬鎌鼬{{\t\t`exit 1 # \t\t\tabc`}}\t\t\t😬鎌鼬
 ",
-  args:     (),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Backtick failed with exit code 1
   |
@@ -590,8 +533,6 @@ backtick-fail:
 integration_test! {
   name:     backtick_code_long,
   justfile: "\n\n\n\n\n\nb := a\na := `echo hello`\nbar:\n echo '{{`exit 200`}}'",
-  args:     (),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Backtick failed with exit code 200
    |
@@ -607,8 +548,6 @@ integration_test! {
  #!/bin/sh
  echo hello
  echo {{`exit 123`}}",
-  args:     (),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Backtick failed with exit code 123
   |
@@ -623,8 +562,6 @@ integration_test! {
   justfile: "foo:
  echo hello
  echo {{`exit 123`}}",
-  args:     (),
-  stdin:    "",
   stdout:   "hello\n",
   stderr:   "echo hello\nerror: Backtick failed with exit code 123
   |
@@ -640,8 +577,6 @@ integration_test! {
  echo hello
  echo {{`exit 111`}}
 a := `exit 222`",
-  args:     (),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Backtick failed with exit code 222
   |
@@ -658,7 +593,6 @@ integration_test! {
  echo {{`exit 111`}}
 a := `exit 222`",
   args:     ("--set", "foo", "bar", "--set", "baz", "bob", "--set", "a", "b", "a", "b"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Variables `baz` and `foo` overridden on the command line but not present \
     in justfile\n",
@@ -672,7 +606,6 @@ integration_test! {
  echo {{`exit 111`}}
 a := `exit 222`",
   args:     ("foo=bar", "baz=bob", "a=b", "a", "b"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Variables `baz` and `foo` overridden on the command line but not present \
     in justfile\n",
@@ -686,7 +619,6 @@ integration_test! {
  echo {{`exit 111`}}
 a := `exit 222`",
   args:     ("foo=bar", "a=b", "a", "b"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Variable `foo` overridden on the command line but not present in justfile\n",
   status:   EXIT_FAILURE,
@@ -703,10 +635,8 @@ recipe arg:
  echo arg={{arg}}
  echo {{foo + a + baz}}"#,
   args:     ("foo=bar", "a=b", "recipe", "baz=bar"),
-  stdin:    "",
   stdout:   "arg=baz=bar\nbarbbaz\n",
   stderr:   "echo arg=baz=bar\necho barbbaz\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -720,10 +650,8 @@ recipe arg:
  echo arg={{arg}}
  echo {{foo + a + baz}}"#,
   args:     ("foo=bar", "a=b", "recipe", "baz=bar"),
-  stdin:    "",
   stdout:   "arg=baz=bar\nbarbbaz\n",
   stderr:   "echo arg=baz=bar\necho barbbaz\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -742,7 +670,6 @@ shebang:
   {{var}}
   echo {{`echo shebang interpolation`}}"#,
   args:     ("--dry-run", "shebang", "command"),
-  stdin:    "",
   stdout:   "",
   stderr:   "#!/bin/sh
 touch /this/is/not/a/file
@@ -752,7 +679,6 @@ touch /this/is/not/a/file
 `echo stderr 1>&2; echo backtick`
 echo `echo command interpolation`
 ",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -767,14 +693,11 @@ wut:
   touch /this/is/not/a/file
 "#,
   args:     ("--evaluate"),
-  stdin:    "",
   stdout:   r#"ab    := "a	b	c"
 bar   := "b	"
 foo   := "a	"
 hello := "c"
 "#,
-  stderr:   "",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -788,11 +711,8 @@ export ABC := FOO + BAR + baz
 wut:
   echo $FOO $BAR $ABC
 "#,
-  args:     (),
-  stdin:    "",
   stdout:   "a b abc\n",
   stderr:   "echo $FOO $BAR $ABC\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -807,10 +727,8 @@ wut:
   echo $FOO $BAR $ABC
 "#,
   args:     ("--set", "BAR", "bye", "FOO=hello"),
-  stdin:    "",
   stdout:   "hello bye hello-bye-c\n",
   stderr:   "echo $FOO $BAR $ABC\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -825,11 +743,7 @@ wut:
   #!/bin/sh
   echo $FOO $BAR $ABC
 "#,
-  args:     (),
-  stdin:    "",
   stdout:   "a b abc\n",
-  stderr:   "",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -840,11 +754,8 @@ export EXPORTED_VARIABLE := "A-IS-A"
 recipe:
   echo {{`echo recipe $EXPORTED_VARIABLE`}}
 "#,
-  args:     (),
-  stdin:    "",
   stdout:   "recipe A-IS-A\n",
   stderr:   "echo recipe A-IS-A\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -855,11 +766,8 @@ export EXPORTED_VARIABLE := '\z'
 recipe:
   printf "$EXPORTED_VARIABLE"
 "#,
-  args:     (),
-  stdin:    "",
   stdout:   "\\z",
   stderr:   "printf \"$EXPORTED_VARIABLE\"\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -875,8 +783,6 @@ integration_test! {
 
 ???
 "#,
-  args:     (),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Unknown start of token:
    |
@@ -893,10 +799,7 @@ default:
   @echo hello
 "#,
   args:     ("--quiet"),
-  stdin:    "",
   stdout:   "",
-  stderr:   "",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -906,10 +809,7 @@ default:
   @echo hello 1>&2
 "#,
   args:     ("--quiet"),
-  stdin:    "",
   stdout:   "",
-  stderr:   "",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -919,10 +819,7 @@ default:
   exit
 "#,
   args:     ("--quiet"),
-  stdin:    "",
   stdout:   "",
-  stderr:   "",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -932,9 +829,7 @@ default:
   exit 100
 "#,
   args:     ("--quiet"),
-  stdin:    "",
   stdout:   "",
-  stderr:   "",
   status:   100,
 }
 
@@ -946,9 +841,7 @@ default:
   exit 100
 "#,
   args:     ("--quiet"),
-  stdin:    "",
   stdout:   "",
-  stderr:   "",
   status:   100,
 }
 
@@ -960,9 +853,7 @@ default:
   exit 100
 "#,
   args:     ("--quiet"),
-  stdin:    "",
   stdout:   "",
-  stderr:   "",
   status:   100,
 }
 
@@ -973,10 +864,8 @@ foo A:
   echo {{A}}
     ",
   args:     ("foo", "ARGUMENT"),
-  stdin:    "",
   stdout:   "ARGUMENT\n",
   stderr:   "echo ARGUMENT\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -986,10 +875,8 @@ foo A B:
   echo A:{{A}} B:{{B}}
     ",
   args:     ("foo", "ONE", "TWO"),
-  stdin:    "",
   stdout:   "A:ONE B:TWO\n",
   stderr:   "echo A:ONE B:TWO\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -999,7 +886,6 @@ foo A B:
   echo A:{{A}} B:{{B}}
     ",
   args:     ("foo", "ONE", "TWO", "THREE"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Justfile does not contain recipe `THREE`.\n",
   status:   EXIT_FAILURE,
@@ -1012,7 +898,6 @@ foo A B:
   echo A:{{A}} B:{{B}}
     ",
   args:     ("foo", "ONE"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Recipe `foo` got 1 argument but takes 2\nusage:\n    just foo A B\n",
   status:   EXIT_FAILURE,
@@ -1025,7 +910,6 @@ foo A B='B':
   echo A:{{A}} B:{{B}}
     ",
   args:     ("foo", "ONE", "TWO", "THREE"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Justfile does not contain recipe `THREE`.\n",
   status:   EXIT_FAILURE,
@@ -1038,7 +922,6 @@ foo A B C='C':
   echo A:{{A}} B:{{B}} C:{{C}}
     ",
   args:     ("foo", "bar"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Recipe `foo` got 1 argument but takes at least 2\nusage:\n    just foo A B C='C'\n",
   status:   EXIT_FAILURE,
@@ -1048,7 +931,6 @@ integration_test! {
   name:     unknown_recipe,
   justfile: "hello:",
   args:     ("foo"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Justfile does not contain recipe `foo`.\n",
   status:   EXIT_FAILURE,
@@ -1058,7 +940,6 @@ integration_test! {
   name:     unknown_recipes,
   justfile: "hello:",
   args:     ("foo", "bar"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Justfile does not contain recipes `foo` or `bar`.\n",
   status:   EXIT_FAILURE,
@@ -1068,7 +949,6 @@ integration_test! {
   name:     color_always,
   justfile: "b := a\na := `exit 100`\nbar:\n echo '{{`exit 200`}}'",
   args:     ("--color", "always"),
-  stdin:    "",
   stdout:   "",
   stderr:   "\u{1b}[1;31merror:\u{1b}[0m \u{1b}[1mBacktick failed with exit code 100
 \u{1b}[0m  |\n2 | a := `exit 100`\n  |      \u{1b}[1;31m^^^^^^^^^^\u{1b}[0m\n",
@@ -1079,7 +959,6 @@ integration_test! {
   name:     color_never,
   justfile: "b := a\na := `exit 100`\nbar:\n echo '{{`exit 200`}}'",
   args:     ("--color", "never"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Backtick failed with exit code 100
   |
@@ -1093,7 +972,6 @@ integration_test! {
   name:     color_auto,
   justfile: "b := a\na := `exit 100`\nbar:\n echo '{{`exit 200`}}'",
   args:     ("--color", "auto"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Backtick failed with exit code 100
   |
@@ -1109,7 +987,6 @@ integration_test! {
 recipe:
   @exit 100",
   args:     ("--color=always"),
-  stdin:    "",
   stdout:   "",
   stderr:   "\u{1b}[1;31merror:\u{1b}[0m \u{1b}[1m\
 Recipe `recipe` failed on line 3 with exit code 100\u{1b}[0m\n",
@@ -1123,20 +1000,15 @@ integration_test! {
 recipe a b +d:
  @exit 100"#,
   args:     ("--dump"),
-  stdin:    "",
   stdout:   "# this recipe does something
 recipe a b +d:
     @exit 100
 ",
-  stderr:   "",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
   name:     mixed_whitespace,
   justfile: "bar:\n\t echo hello",
-  args:     (),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Found a mix of tabs and spaces in leading whitespace: `␉␠`
 Leading whitespace may consist of tabs or spaces, but not both
@@ -1150,8 +1022,6 @@ Leading whitespace may consist of tabs or spaces, but not both
 integration_test! {
   name:     extra_leading_whitespace,
   justfile: "bar:\n\t\techo hello\n\t\t\techo goodbye",
-  args:     (),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Recipe line has extra leading whitespace
   |
@@ -1164,8 +1034,6 @@ integration_test! {
 integration_test! {
   name:     inconsistent_leading_whitespace,
   justfile: "bar:\n\t\techo hello\n\t echo goodbye",
-  args:     (),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Recipe line has inconsistent leading whitespace. \
             Recipe started with `␉␉` but found line with `␉␠`
@@ -1179,8 +1047,6 @@ integration_test! {
 integration_test! {
   name:     required_after_default,
   justfile: "bar:\nhello baz arg='foo' bar:",
-  args:     (),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Non-default parameter `bar` follows default parameter
   |
@@ -1193,8 +1059,6 @@ integration_test! {
 integration_test! {
   name:     required_after_variadic,
   justfile: "bar:\nhello baz +arg bar:",
-  args:     (),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Parameter `bar` follows variadic parameter
   |
@@ -1212,10 +1076,8 @@ hello baz arg="XYZ\t\"	":
   echo '{{baz}}...{{arg}}'
 "#,
   args:     ("hello", "ABC"),
-  stdin:    "",
   stdout:   "ABC...XYZ\t\"\t\n",
   stderr:   "echo 'ABC...XYZ\t\"\t'\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -1226,10 +1088,8 @@ hello baz arg='XYZ"	':
   printf '{{baz}}...{{arg}}'
 "#,
   args:     ("hello", "ABC"),
-  stdin:    "",
   stdout:   "ABC...XYZ\"\t",
   stderr:   "printf 'ABC...XYZ\"\t'\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -1239,10 +1099,8 @@ hello a b='B' c='C':
   echo {{a}} {{b}} {{c}}
 "#,
   args:     ("hello", "0", "1"),
-  stdin:    "",
   stdout:   "0 1 C\n",
   stderr:   "echo 0 1 C\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -1252,10 +1110,8 @@ hello a b='B' c='C':
   echo {{a}} {{b}} {{c}}
 "#,
   args:     ("hello", "0", "1", "2"),
-  stdin:    "",
   stdout:   "0 1 2\n",
   stderr:   "echo 0 1 2\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -1274,13 +1130,10 @@ a Z="\t z":
 _private-recipe:
 "#,
   args:     ("--list"),
-  stdin:    "",
   stdout:   r#"Available recipes:
     a Z="\t z"
     hello a b='B	' c='C' # this does a thing
 "#,
-  stderr:   "",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -1298,13 +1151,10 @@ a Z="\t z":
 _private-recipe:
 "#,
   args:     ("--list"),
-  stdin:    "",
   stdout:   r#"Available recipes:
     a Z="\t z"          # something else
     hello a b='B	' c='C' # this does a thing
 "#,
-  stderr:   "",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -1326,14 +1176,11 @@ this-recipe-is-very-very-very-important Z="\t z":
 _private-recipe:
 "#,
   args:     ("--list"),
-  stdin:    "",
   stdout:   r#"Available recipes:
     hello a b='B	' c='C' # this does a thing
     this-recipe-is-very-very-very-important Z="\t z" # something else
     x a b='B	' c='C'     # this does another thing
 "#,
-  stderr:   "",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -1345,7 +1192,6 @@ hello a b='B	' c='C':
 a Z="\t z":
 "#,
   args:     ("--show", "hell"),
-  stdin:    "",
   stdout:   "",
   stderr:   "Justfile does not contain recipe `hell`.\nDid you mean `hello`?\n",
   status:   EXIT_FAILURE,
@@ -1360,7 +1206,6 @@ helloooooo a b='B	' c='C':
 a Z="\t z":
 "#,
   args:     ("--show", "hell"),
-  stdin:    "",
   stdout:   "",
   stderr:   "Justfile does not contain recipe `hell`.\n",
   status:   EXIT_FAILURE,
@@ -1375,7 +1220,6 @@ hello a b='B	' c='C':
 a Z="\t z":
 "#,
   args:     ("hell"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Justfile does not contain recipe `hell`.\nDid you mean `hello`?\n",
   status:   EXIT_FAILURE,
@@ -1389,11 +1233,8 @@ foo:
          b  \
              c
 "#,
-  args:     (),
-  stdin:    "",
   stdout:   "a b c\n",
   stderr:   "echo a       b             c\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -1404,11 +1245,8 @@ foo:
          b  \
              c'
 "#,
-  args:     (),
-  stdin:    "",
   stdout:   "a       b             c\n",
   stderr:   "echo 'a       b             c'\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -1419,11 +1257,8 @@ foo:
   b\
   c
 "#,
-  args:     (),
-  stdin:    "",
   stdout:   "abc\n",
   stderr:   "echo abc\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -1432,11 +1267,8 @@ integration_test! {
 foo:
   echo {{arch()}} {{os()}} {{os_family()}}
 "#,
-  args:     (),
-  stdin:    "",
   stdout:   format!("{} {} {}\n", target::arch(), target::os(), target::os_family()).as_str(),
   stderr:   format!("echo {} {} {}\n", target::arch(), target::os(), target::os_family()).as_str(),
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -1449,11 +1281,8 @@ f := os_family()
 foo:
   echo {{a}} {{o}} {{f}}
 "#,
-  args:     (),
-  stdin:    "",
   stdout:   format!("{} {} {}\n", target::arch(), target::os(), target::os_family()).as_str(),
   stderr:   format!("echo {} {} {}\n", target::arch(), target::os(), target::os_family()).as_str(),
-  status:   EXIT_SUCCESS,
 }
 
 #[cfg(not(windows))]
@@ -1467,11 +1296,8 @@ x := env_var_or_default('XYZ', 'ABC')
 foo:
   /bin/echo '{{p}}' '{{b}}' '{{x}}'
 "#,
-  args:     (),
-  stdin:    "",
   stdout:   format!("{} HTAP ABC\n", env::var("USER").unwrap()).as_str(),
   stderr:   format!("/bin/echo '{}' 'HTAP' 'ABC'\n", env::var("USER").unwrap()).as_str(),
-  status:   EXIT_SUCCESS,
 }
 
 #[cfg(windows)]
@@ -1485,18 +1311,14 @@ x := env_var_or_default('XYZ', 'ABC')
 foo:
   /bin/echo '{{p}}' '{{b}}' '{{x}}'
 "#,
-  args:     (),
-  stdin:    "",
   stdout:   format!("{} HTAP ABC\n", env::var("USERNAME").unwrap()).as_str(),
   stderr:   format!("/bin/echo '{}' 'HTAP' 'ABC'\n", env::var("USERNAME").unwrap()).as_str(),
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
   name:     env_var_failure,
   justfile: "a:\n  echo {{env_var('ZADDY')}}",
   args:     ("a"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Call to function `env_var` failed: environment variable `ZADDY` not present
   |
@@ -1514,11 +1336,8 @@ integration_test! {
   # b
   @echo c
 "#,
-  args:     (),
-  stdin:    "",
   stdout:   "c\n",
   stderr:   "echo c\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -1528,11 +1347,8 @@ integration_test! {
   #!/bin/sh
   echo hello
 "#,
-  args:     (),
-  stdin:    "",
   stdout:   "hello\n",
   stderr:   "#!/bin/sh\necho hello\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -1550,8 +1366,6 @@ quiet:
 
 
 "#,
-  args:     (),
-  stdin:    "",
   stdout:   "#!/usr/bin/env cat
 
 
@@ -1563,8 +1377,6 @@ b
 
 c
 ",
-  stderr:   "",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -1575,17 +1387,13 @@ b:
 c: b a
 "#,
   args:     ("b"),
-  stdin:    "",
   stdout:   "",
-  stderr:   "",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
   name:     parameter_shadows_variable,
   justfile: "FOO := 'hello'\na FOO:",
   args:     ("a"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Parameter `FOO` shadows variable of the same name
   |
@@ -1600,7 +1408,6 @@ integration_test! {
   justfile: r#"foo := foo() + "hello"
 bar:"#,
   args:     ("bar"),
-  stdin:    "",
   stdout:   "",
   stderr:   r#"error: Call to unknown function `foo`
   |
@@ -1614,7 +1421,6 @@ integration_test! {
   name:     dependency_takes_arguments,
   justfile: "b: a\na FOO:",
   args:     ("b"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Recipe `b` depends on `a` which requires arguments. \
              Dependencies may not require arguments
@@ -1629,7 +1435,6 @@ integration_test! {
   name:     duplicate_parameter,
   justfile: "a foo foo:",
   args:     ("a"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Recipe `a` has duplicate parameter `foo`
   |
@@ -1643,7 +1448,6 @@ integration_test! {
   name:     duplicate_dependency,
   justfile: "b:\na: b b",
   args:     ("a"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Recipe `a` has duplicate dependency `b`
   |
@@ -1657,7 +1461,6 @@ integration_test! {
   name:     duplicate_recipe,
   justfile: "b:\nb:",
   args:     ("b"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Recipe `b` first defined on line 1 is redefined on line 2
   |
@@ -1671,7 +1474,6 @@ integration_test! {
   name:     duplicate_variable,
   justfile: "a := 'hello'\na := 'hello'\nfoo:",
   args:     ("foo"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Variable `a` has multiple definitions
   |
@@ -1685,7 +1487,6 @@ integration_test! {
   name:     unexpected_token_in_dependency_position,
   justfile: "foo: 'bar'",
   args:     ("foo"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Expected name, end of line, or end of file, but found raw string
   |
@@ -1699,7 +1500,6 @@ integration_test! {
   name:     unexpected_token_after_name,
   justfile: "foo 'bar'",
   args:     ("foo"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Expected name, '+', ':', or ':=', but found raw string
   |
@@ -1713,7 +1513,6 @@ integration_test! {
   name:     self_dependency,
   justfile: "a: a",
   args:     ("a"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Recipe `a` depends on itself
   |
@@ -1727,7 +1526,6 @@ integration_test! {
   name:     long_circular_recipe_dependency,
   justfile: "a: b\nb: c\nc: d\nd: a",
   args:     ("a"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Recipe `d` has circular dependency `a -> b -> c -> d -> a`
   |
@@ -1741,7 +1539,6 @@ integration_test! {
   name:     variable_self_dependency,
   justfile: "z := z\na:",
   args:     ("a"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Variable `z` is defined in terms of itself
   |
@@ -1755,7 +1552,6 @@ integration_test! {
   name:     variable_circular_dependency,
   justfile: "x := y\ny := z\nz := x\na:",
   args:     ("a"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Variable `x` depends on its own value: `x -> y -> z -> x`
   |
@@ -1770,7 +1566,6 @@ integration_test! {
   justfile: r#"x := "\q"
 a:"#,
   args:     ("a"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: `\\q` is not a valid escape sequence
   |
@@ -1790,14 +1585,12 @@ a:
   echo '{{string}}'
 ",
   args:     ("a"),
-  stdin:    "",
   stdout:   "hello
 whatever
 ",
   stderr:   "echo 'hello
 whatever'
 ",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -1811,7 +1604,6 @@ a:
   echo '{{foo}}'
 ",
   args:     ("a"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Variable `foo` not defined
   |
@@ -1832,7 +1624,6 @@ a:
   echo '{{string}}'
 ",
   args:     ("a"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Variable `bar` not defined
   |
@@ -1850,14 +1641,12 @@ a:
   ' + "b"}}'
 "#,
   args:     ("a"),
-  stdin:    "",
   stdout:   "a
   b
 ",
   stderr:   "echo 'a
   b'
 ",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -1870,7 +1659,6 @@ a:
   echo {{b}}
 "#,
   args:     ("a"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Variable `b` not defined
   |
@@ -1886,7 +1674,6 @@ integration_test! {
 a b= ':
 ",
   args:     ("a"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Unterminated string
   |
@@ -1902,7 +1689,6 @@ integration_test! {
 a b= ":
 "#,
   args:     ("a"),
-  stdin:    "",
   stdout:   "",
   stderr:   r#"error: Unterminated string
   |
@@ -1919,10 +1705,8 @@ a x y +z:
   echo {{x}} {{y}} {{z}}
 ",
   args:     ("a", "0", "1", "2", "3", " 4 "),
-  stdin:    "",
   stdout:   "0 1 2 3 4\n",
   stderr:   "echo 0 1 2 3  4 \n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -1932,10 +1716,8 @@ a x y +z='HELLO':
   echo {{x}} {{y}} {{z}}
 ",
   args:     ("a", "0", "1", "2", "3", " 4 "),
-  stdin:    "",
   stdout:   "0 1 2 3 4\n",
   stderr:   "echo 0 1 2 3  4 \n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -1945,10 +1727,8 @@ a x y +z='HELLO':
   echo {{x}} {{y}} {{z}}
 ",
   args:     ("a", "0", "1"),
-  stdin:    "",
   stdout:   "0 1 HELLO\n",
   stderr:   "echo 0 1 HELLO\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -1958,7 +1738,6 @@ a x y +z:
   echo {{x}} {{y}} {{z}}
 ",
   args:     ("a", "0", "1"),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Recipe `a` got 2 arguments but takes at least 3\nusage:\n    just a x y +z\n",
   status:   EXIT_FAILURE,
@@ -1977,10 +1756,8 @@ BAZ +Z:
   echo baz: {{Z}}
 ",
   args:     ("BAR", "0", "FOO", "1", "2", "BAZ", "3", "4", "5"),
-  stdin:    "",
   stdout:   "bar: 0\nfoo: 1 2\nbaz: 3 4 5\n",
   stderr:   "echo bar: 0\necho foo: 1 2\necho baz: 3 4 5\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -1990,8 +1767,6 @@ x:
 
 a: x y
 ",
-  args:     (),
-  stdin:    "",
   stdout:   "",
   stderr:   "error: Recipe `a` has unknown dependency `y`
   |
@@ -2009,13 +1784,10 @@ a B C +D='hello':
   echo {{B}} {{C}} {{D}}
 ",
   args:     ("--color", "always", "--list"),
-  stdin:    "",
   stdout:   "Available recipes:\n    a \
     \u{1b}[36mB\u{1b}[0m \u{1b}[36mC\u{1b}[0m \u{1b}[35m+\
     \u{1b}[0m\u{1b}[36mD\u{1b}[0m=\u{1b}[32m'hello'\u{1b}[0m \
      \u{1b}[34m#\u{1b}[0m \u{1b}[34mcomment\u{1b}[0m\n",
-  stderr:   "",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -2026,10 +1798,8 @@ a:
   echo hi
 ",
   args:     ("--color", "always", "--highlight", "--verbose"),
-  stdin:    "",
   stdout:   "hi\n",
   stderr:   "\u{1b}[1;36m===> Running recipe `a`...\u{1b}[0m\n\u{1b}[1mecho hi\u{1b}[0m\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -2039,10 +1809,8 @@ echo A B C:
   echo {{A}} {{B}} {{C}}
 ",
   args:     ("echo", "--some", "--awesome", "--flags"),
-  stdin:    "",
   stdout:   "--some --awesome --flags\n",
   stderr:   "echo --some --awesome --flags\n",
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -2054,10 +1822,8 @@ echo:
   echo {{A}}
  ",
    args:     ("echo"),
-   stdin:    "",
    stdout:   "1\n",
    stderr:   "echo 1\n",
-   status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -2067,11 +1833,8 @@ integration_test! {
 echo:
   echo $DOTENV_KEY
  ",
-   args:     (),
-   stdin:    "",
    stdout:   "dotenv-value\n",
    stderr:   "echo $DOTENV_KEY\n",
-   status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -2082,11 +1845,8 @@ X:=`echo $DOTENV_KEY`
 echo:
   echo {{X}}
  ",
-   args:     (),
-   stdin:    "",
    stdout:   "dotenv-value\n",
    stderr:   "echo dotenv-value\n",
-   status:   EXIT_SUCCESS,
 }
 integration_test! {
    name:     dotenv_variable_in_function_in_recipe,
@@ -2096,11 +1856,8 @@ echo:
   echo {{env_var_or_default('DOTENV_KEY', 'foo')}}
   echo {{env_var('DOTENV_KEY')}}
  ",
-   args:     (),
-   stdin:    "",
    stdout:   "dotenv-value\ndotenv-value\n",
    stderr:   "echo dotenv-value\necho dotenv-value\n",
-   status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -2113,11 +1870,8 @@ echo:
   echo {{X}}
   echo {{Y}}
  ",
-   args:     (),
-   stdin:    "",
    stdout:   "dotenv-value\ndotenv-value\n",
    stderr:   "echo dotenv-value\necho dotenv-value\n",
-   status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -2125,8 +1879,6 @@ integration_test! {
    justfile: r#"
 X := "\'"
 "#,
-   args:     (),
-   stdin:    "",
    stdout:   "",
    stderr:   r#"error: `\'` is not a valid escape sequence
   |
@@ -2141,8 +1893,6 @@ integration_test! {
    justfile: "
 foo x=bar:
 ",
-   args:     (),
-   stdin:    "",
    stdout:   "",
    stderr:   r#"error: Variable `bar` not defined
   |
@@ -2157,8 +1907,6 @@ integration_test! {
    justfile: "
 foo x=bar():
 ",
-   args:     (),
-   stdin:    "",
    stdout:   "",
    stderr:   r#"error: Call to unknown function `bar`
   |
@@ -2174,11 +1922,8 @@ integration_test! {
 foo x='bar':
   echo {{x}}
 ",
-   args:     (),
-   stdin:    "",
    stdout:   "bar\n",
    stderr:   "echo bar\n",
-   status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -2187,11 +1932,8 @@ integration_test! {
 foo x=(`echo foo` + 'bar'):
   echo {{x}}
 ",
-   args:     (),
-   stdin:    "",
    stdout:   "foobar\n",
    stderr:   "echo foobar\n",
-   status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -2200,11 +1942,8 @@ integration_test! {
 foo x=`echo foo`:
   echo {{x}}
 ",
-   args:     (),
-   stdin:    "",
    stdout:   "foo\n",
    stderr:   "echo foo\n",
-   status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -2214,11 +1953,8 @@ y := 'foo'
 foo x=y:
   echo {{x}}
 ",
-   args:     (),
-   stdin:    "",
    stdout:   "foo\n",
    stderr:   "echo foo\n",
-   status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -2227,11 +1963,8 @@ integration_test! {
 foo a=arch() o=os() f=os_family():
   echo {{a}} {{o}} {{f}}
 "#,
-  args:     (),
-  stdin:    "",
   stdout:   format!("{} {} {}\n", target::arch(), target::os(), target::os_family()).as_str(),
   stderr:   format!("echo {} {} {}\n", target::arch(), target::os(), target::os_family()).as_str(),
-  status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -2240,8 +1973,6 @@ integration_test! {
 foo:
   echo {{
 ",
-   args:     (),
-   stdin:    "",
    stdout:   "",
    stderr:   r#"error: Unterminated interpolation
   |
@@ -2256,8 +1987,6 @@ integration_test! {
    justfile: "
 foo:
   echo {{",
-   args:     (),
-   stdin:    "",
    stdout:   "",
    stderr:   r#"error: Unterminated interpolation
   |
@@ -2272,8 +2001,6 @@ integration_test! {
    justfile: "
 foo a=\t`echo blaaaaaah:
   echo {{a}}",
-   args:     (),
-   stdin:    "",
    stdout:   "",
    stderr:   r#"error: Unterminated backtick
   |
@@ -2288,8 +2015,6 @@ integration_test! {
    justfile: "
 assembly_source_files = $(wildcard src/arch/$(arch)/*.s)
 ",
-   args:     (),
-   stdin:    "",
    stdout:   "",
    stderr:   r#"error: Unknown start of token:
   |
@@ -2307,11 +2032,9 @@ stdin := `cat`
 default:
   echo {{stdin}}
 ",
-   args:     (),
    stdin:    "STDIN",
    stdout:   "STDIN\n",
    stderr:   "echo STDIN\n",
-   status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -2320,11 +2043,9 @@ integration_test! {
 default stdin = `cat`:
   echo {{stdin}}
 ",
-   args:     (),
    stdin:    "STDIN",
    stdout:   "STDIN\n",
    stderr:   "echo STDIN\n",
-   status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -2333,8 +2054,6 @@ integration_test! {
 default stdin = `cat justfile`:
   echo '{{stdin}}'
 ",
-   args:     (),
-   stdin:    "",
    stdout:   "
 default stdin = `cat justfile`:
   echo {{stdin}}
@@ -2342,7 +2061,6 @@ default stdin = `cat justfile`:
    stderr:   "echo '
 default stdin = `cat justfile`:
   echo '{{stdin}}''\n",
-   status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -2353,11 +2071,9 @@ password := `read PW && echo $PW`
 default:
   echo {{password}}
 ",
-   args:     (),
    stdin:    "foobar\n",
    stdout:   "foobar\n",
    stderr:   "echo foobar\n",
-   status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -2370,11 +2086,9 @@ default:
   echo {{a}}
   echo {{b}}
 ",
-   args:     (),
    stdin:    "foo\nbar\n",
    stdout:   "foo\nbar\n",
    stderr:   "echo foo\necho bar\n",
-   status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -2385,11 +2099,9 @@ default a=`read A && echo $A` b=`read B && echo $B`:
   echo {{a}}
   echo {{b}}
 ",
-   args:     (),
    stdin:    "foo\nbar\n",
    stdout:   "foo\nbar\n",
    stderr:   "echo foo\necho bar\n",
-   status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -2402,8 +2114,6 @@ default:
   echo {{foo}}
 
 ",
-   args:     (),
-   stdin:    "",
    stdout:   "bar\n",
    stderr:   "warning: `=` in assignments, exports, and aliases is being phased out on favor of `:=`
 Please see this issue for more details: https://github.com/casey/just/issues/379
@@ -2412,7 +2122,6 @@ Please see this issue for more details: https://github.com/casey/just/issues/379
   |     ^
 echo bar
 ",
-   status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -2425,8 +2134,6 @@ default:
   echo $FOO
 
 ",
-   args:     (),
-   stdin:    "",
    stdout:   "bar\n",
    stderr:   "warning: `=` in assignments, exports, and aliases is being phased out on favor of `:=`
 Please see this issue for more details: https://github.com/casey/just/issues/379
@@ -2435,7 +2142,6 @@ Please see this issue for more details: https://github.com/casey/just/issues/379
   |            ^
 echo $FOO
 ",
-   status:   EXIT_SUCCESS,
 }
 
 integration_test! {
@@ -2449,7 +2155,6 @@ default:
 
 ",
    args:     ("foo"),
-   stdin:    "",
    stdout:   "default\n",
    stderr:   "warning: `=` in assignments, exports, and aliases is being phased out on favor of `:=`
 Please see this issue for more details: https://github.com/casey/just/issues/379
@@ -2458,5 +2163,4 @@ Please see this issue for more details: https://github.com/casey/just/issues/379
   |           ^
 echo default
 ",
-   status:   EXIT_SUCCESS,
 }