Add test for --ignore-comments option

Wilfred · Jul 27, 2023 · de0e1f5 · de0e1f5
1 parent 448972f
commit de0e1f5
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/tests/cli.rs b/tests/cli.rs
@@ -51,6 +51,18 @@ fn has_changes_requested_exit_code() {
     cmd.assert().failure().code(1);
 }
 
+#[test]
+fn ignore_comments() {
+    let mut cmd = Command::cargo_bin("difft").unwrap();
+
+    cmd.arg("--ignore-comments")
+        .arg("sample_files/comma_and_comment_before.js")
+        .arg("sample_files/comma_and_comment_after.js");
+
+    let predicate_fn = predicate::str::contains("No syntactic changes");
+    cmd.assert().stdout(predicate_fn);
+}
+
 #[test]
 fn check_only() {
     let mut cmd = Command::cargo_bin("difft").unwrap();