test: add test

Author: exaby73

tests/test_options.py

@@ -44,13 +44,14 @@ def test_global_options_merged_with_provider_options():
     Testing a global option is used when no provider option is set.
     """
     options.set_global_options(max_instances=66)
-    pubsub_options = options.PubSubOptions(topic="foo")  #pylint: disable=unexpected-keyword-arg
+    pubsub_options = options.PubSubOptions(
+        topic="foo")  # pylint: disable=unexpected-keyword-arg
     pubsub_options_dict = pubsub_options._asdict_with_global_options()
     assert (pubsub_options_dict["topic"] == "foo"
-           ), "'topic' property missing from dict"
+            ), "'topic' property missing from dict"
     assert "options" not in pubsub_options_dict, "'options' key should not exist in dict"
     assert (pubsub_options_dict["max_instances"] == 66
-           ), "provider option did not update using the global option"
+            ), "provider option did not update using the global option"
 
 
 def test_https_options_removes_cors():
@@ -119,7 +120,8 @@ def test_merge_apis_empty_input():
     expected_output = []
     merged_apis = merge_required_apis(required_apis)
 
-    assert merged_apis == expected_output, f"Expected {expected_output}, but got {merged_apis}"
+    assert merged_apis == expected_output, f"Expected {
+        expected_output}, but got {merged_apis}"
 
 
 def test_merge_apis_no_duplicate_apis():
@@ -162,7 +164,8 @@ def test_merge_apis_no_duplicate_apis():
 
     merged_apis = merge_required_apis(required_apis)
 
-    assert merged_apis == expected_output, f"Expected {expected_output}, but got {merged_apis}"
+    assert merged_apis == expected_output, f"Expected {
+        expected_output}, but got {merged_apis}"
 
 
 def test_merge_apis_duplicate_apis():
@@ -212,8 +215,12 @@ def test_merge_apis_duplicate_apis():
 
     for expected_item in expected_output:
         assert (expected_item in merged_apis
-               ), f"Expected item {expected_item} missing from the merged list"
+                ), f"Expected item {expected_item} missing from the merged list"
 
     for actual_item in merged_apis:
         assert (actual_item in expected_output
-               ), f"Unexpected item {actual_item} found in the merged list"
+                ), f"Unexpected item {actual_item} found in the merged list"
+
+
+def test_invoker_with_one_element_doesnt_throw():
+    options.HttpsOptions(invoker=["public"])._endpoint(func_name="test")