The fixture for list_labels becomes multi-page

Ignore the long `link` header lines --- trying to make them fit readably
creates more obscurity than clarity.

Author: jean

tests/conftest.py

@@ -161,6 +161,31 @@ def fixture_mock_list_labels(
         yield
 
 
+@pytest.fixture(name="mock_paged_list_labels")
+def fixture_mock_paged_list_labels(
+    base_url: str, repo_owner: str, repo_name: str, response_list_labels: ResponseLabels
+) -> None:
+    """Mock requests for list labels."""
+    with responses.RequestsMock() as rsps:
+        rsps.add(
+            responses.GET,
+            f"{base_url}/repos/{repo_owner}/{repo_name}/labels",
+            json=response_list_labels[:2],
+            status=200,
+            content_type="application/json",
+            headers={'link': f'<{base_url}/repos/{repo_owner}/{repo_name}/labels?page=2&per_page=2>; rel="next", <{base_url}/repos/{repo_owner}/{repo_name}/labels?page=2&per_page=2>; rel="last"'}  # noqa: E501
+        )
+        rsps.add(
+            responses.GET,
+            f"{base_url}/repos/{repo_owner}/{repo_name}/labels",
+            json=response_list_labels[2:],
+            status=200,
+            content_type="application/json",
+            headers={'link': f'<{base_url}/repos/{repo_owner}/{repo_name}/labels?page=1&per_page=2>; rel="prev", <{base_url}/repos/{repo_owner}/{repo_name}/labels?page=1&per_page=2>; rel="first"'}  # noqa: E501
+        )
+        yield
+
+
 @pytest.fixture(name="mock_get_label")
 def fixture_mock_get_label(
     base_url: str, repo_owner: str, repo_name: str, response_get_bug: ResponseLabel

tests/test_github.py

@@ -17,7 +17,7 @@ def fixture_repo(repo_owner: str, repo_name: str) -> Repository:
     return Repository(repo_owner, repo_name)
 
 
-@pytest.mark.usefixtures("mock_list_labels")
+@pytest.mark.usefixtures("mock_paged_list_labels")
 def test_list_labels(client: Client, repo: Repository) -> None:
     """Test that list_labels() requests the labels for the specified repo and
     returns a list of Label instances.