add test case for no branch protection (#6)

* add test case for no branch protection

github_standards/standards.py

@@ -58,7 +58,7 @@ def check_and_apply_standard_properties_to_branch(repo, branch: Branch, do_actua
     branch_protection: Optional[BranchProtection] = None
     try:
         branch_protection = branch.get_protection()
-    except GithubException as e:
+    except GithubException:
         # GH returns a 404 when Branch Protection is not yet enabled for the branch in question
         print(f'    Branch {branch} is not protected in {repo.name}')
 

github_standards/test/test_standards.py

@@ -19,6 +19,7 @@
 
 from unittest.mock import MagicMock
 
+from github import GithubException
 from github.Branch import Branch
 from github.BranchProtection import BranchProtection
 from github.Repository import Repository
@@ -163,6 +164,35 @@ def test_props_in_spec_branch_makes_no_change(self):
 
         self.assertEqual(result, "")
 
+    def test_props_out_of_spec_branch_makes_a_change_no_branch_protection(self):
+        repo = self.create_mock_repo()
+
+        requester = self.create_mock_requester()
+        # noinspection PyTypeChecker
+        branch = Branch(requester='', headers='', attributes={}, completed='')
+        branch.get_protection = MagicMock()
+        ghe = GithubException(status=404, data=None)
+        branch.get_protection.side_effect = ghe
+
+        branch.edit_protection = MagicMock()
+
+        branch.get_required_pull_request_reviews = MagicMock()
+        # noinspection PyTypeChecker
+        rprr = RequiredPullRequestReviews(requester=requester, headers='', attributes={"url": MOCK_REPO_URL,
+                                                                                       'require_code_owner_reviews': True,
+                                                                                       'required_approving_review_count': 1},
+                                          completed='')
+        branch.get_required_pull_request_reviews.return_value = rprr
+
+        branch.get_required_signatures = MagicMock()
+        branch.get_required_signatures.return_value = True
+
+        result = standards.check_and_apply_standard_properties_to_branch(repo, branch, True)
+
+        self.assertEqual(result, "")
+        branch.edit_protection.assert_called_once_with(allow_deletions=False,
+                                                       allow_force_pushes=False)
+
     def test_props_out_of_spec_branch_makes_a_change(self):
         repo = self.create_mock_repo()