1 files changed, 23 insertions, 0 deletions
diff --git a/test/rules/test_no_changed_when.py b/test/rules/test_no_changed_when.py
new file mode 100644
index 0000000..c89d8f4
--- /dev/null
+++ b/test/rules/test_no_changed_when.py
@@ -0,0 +1,23 @@
+"""Tests for no-change-when rule."""
+from ansiblelint.rules import RulesCollection
+from ansiblelint.rules.no_changed_when import CommandHasChangesCheckRule
+from ansiblelint.runner import Runner
+
+
+def test_command_changes_positive() -> None:
+    """Positive test for no-changed-when."""
+    collection = RulesCollection()
+    collection.register(CommandHasChangesCheckRule())
+    success = "examples/playbooks/command-check-success.yml"
+    good_runner = Runner(success, rules=collection)
+    assert [] == good_runner.run()
+
+
+def test_command_changes_negative() -> None:
+    """Negative test for no-changed-when."""
+    collection = RulesCollection()
+    collection.register(CommandHasChangesCheckRule())
+    failure = "examples/playbooks/command-check-failure.yml"
+    bad_runner = Runner(failure, rules=collection)
+    errs = bad_runner.run()
+    assert len(errs) == 2