Fix broken stdin.

integration/ad_hoc.sh

@@ -1,23 +1,26 @@
 #!/bin/bash
-# add more tests
-# that can be easily added in tests_ok/ and tests_failed/
+# Add ad-hoc tests that can't be easily added in tests_ok/ nor tests_failed/
+
+function assert_equals() {
+  if [ "$1" != "$2" ]; then
+      echo "Error differs:"
+      echo "actual: $1"
+      echo "expected: $2"
+      exit 1
+  fi
+}
 
 echo "Check file not found error"
 actual=$(hurl does_not_exist.hurl 2>&1)
 expected="error: hurl: cannot access 'does_not_exist.hurl': No such file or directory"
-if [ "$actual" != "$expected" ]; then
-    echo "Error differs:"
-    echo "actual: $actual"
-    echo "expected: $expected"
-    exit 1
-fi
+assert_equals "$actual" "$expected"
 
 echo "Check multiple Hurl files"
 actual=$(hurl tests_ok/hello.hurl tests_ok/hello.hurl)
 expected="Hello World!Hello World!"
-if [ "$actual" != "$expected" ]; then
-    echo "Error differs:"
-    echo "actual: $actual"
-    echo "expected: $expected"
-    exit 1
-fi
+assert_equals "$actual" "$expected"
+
+echo "Check stdin"
+actual=$(echo 'GET http://localhost:8000/hello' | hurl)
+expected="Hello World!"
+assert_equals "$actual" "$expected"

packages/hurl/src/main.rs

@@ -317,7 +317,7 @@ fn main() {
     let mut testcases = vec![];
 
     for (current, filename) in filenames.iter().enumerate() {
-        if !Path::new(filename).exists() {
+        if filename != "-" && !Path::new(filename).exists() {
             let message = format!(
                 "hurl: cannot access '{}': No such file or directory",
                 filename