Move integration tests to per-binary directory to work around cargo l…

…imitation to specify binary dependency

Cargo.toml

@@ -7,7 +7,6 @@ members = [
   "rcp",
   "rlink",
   "rrm",
-  "tests",
 ]
 
 [profile.dev]

filegen/Cargo.toml

@@ -3,6 +3,9 @@ name = "filegen"
 version = "0.4.0"
 edition = "2021"
 
+[dev-dependencies]
+assert_cmd = "2"
+
 [dependencies]
 anyhow = "1.0"
 async-recursion = "1.0"

filegen/tests/tests.rs

@@ -0,0 +1,5 @@
+#[test]
+fn check_filegen_help() {
+    let mut cmd = assert_cmd::Command::cargo_bin("filegen").unwrap();
+    cmd.arg("--help").assert();
+}

rcp/Cargo.toml

@@ -3,6 +3,9 @@ name = "rcp"
 version = "0.4.0"
 edition = "2021"
 
+[dev-dependencies]
+assert_cmd = "2"
+
 [dependencies]
 anyhow = "1.0"
 bytesize = "1.3"

rcp/tests/tests.rs

@@ -0,0 +1,5 @@
+#[test]
+fn check_rcp_help() {
+    let mut cmd = assert_cmd::Command::cargo_bin("rcp").unwrap();
+    cmd.arg("--help").assert();
+}

rlink/Cargo.toml

@@ -3,6 +3,9 @@ name = "rlink"
 version = "0.4.0"
 edition = "2021"
 
+[dev-dependencies]
+assert_cmd = "2"
+
 [dependencies]
 anyhow = "1.0"
 bytesize = "1.3"

rlink/tests/tests.rs

@@ -0,0 +1,5 @@
+#[test]
+fn check_rlink_help() {
+    let mut cmd = assert_cmd::Command::cargo_bin("rlink").unwrap();
+    cmd.arg("--help").assert();
+}

rrm/Cargo.toml

@@ -3,7 +3,8 @@ name = "rrm"
 version = "0.4.0"
 edition = "2021"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+[dev-dependencies]
+assert_cmd = "2"
 
 [dependencies]
 anyhow = "1.0"

rrm/tests/tests.rs

@@ -0,0 +1,5 @@
+#[test]
+fn check_rrm_help() {
+    let mut cmd = assert_cmd::Command::cargo_bin("rrm").unwrap();
+    cmd.arg("--help").assert();
+}