Add unit tests for existing health checks

1 files changed, 40 insertions, 0 deletions

diff --git a/roles/openshift_health_checker/test/openshift_check_test.py b/roles/openshift_health_checker/test/openshift_check_test.py
new file mode 100644
index 000000000..c4c8cd1c2
--- /dev/null
+++ b/roles/openshift_health_checker/test/openshift_check_test.py
@@ -0,0 +1,40 @@
+import pytest
+
+from openshift_checks import get_var, OpenShiftCheckException
+
+
+# Fixtures
+
+
+@pytest.fixture()
+def task_vars():
+    return dict(foo=42, bar=dict(baz="openshift"))
+
+
+@pytest.fixture(params=[
+    ("notfound",),
+    ("multiple", "keys", "not", "in", "task_vars"),
+])
+def missing_keys(request):
+    return request.param
+
+
+# Tests
+
+
+@pytest.mark.parametrize("keys,expected", [
+    (("foo",), 42),
+    (("bar", "baz"), "openshift"),
+])
+def test_get_var_ok(task_vars, keys, expected):
+    assert get_var(task_vars, *keys) == expected
+
+
+def test_get_var_error(task_vars, missing_keys):
+    with pytest.raises(OpenShiftCheckException):
+        get_var(task_vars, *missing_keys)
+
+
+def test_get_var_default(task_vars, missing_keys):
+    default = object()
+    assert get_var(task_vars, *missing_keys, default=default) == default