tests for metadata api

Author: douglowe

tests/test_metadata.py

@@ -0,0 +1,63 @@
+from flask.testing import FlaskClient
+import pytest
+from unittest.mock import patch
+from app import create_app
+
+
+@pytest.fixture
+def client():
+    app = create_app()
+    return app.test_client()
+
+
+def test_validate_metadata_with_all_fields(client: FlaskClient):
+    test_data = {
+        "crate_json": '{"@context": "https://w3id.org/ro/crate/1.1/context"}',
+        "profile_name": "default"
+    }
+
+    with patch("app.ro_crates.routes.post_routes.queue_ro_crate_metadata_validation_task") as mock_queue:
+        mock_queue.return_value = ({"status": "success"}, 200)
+
+        response = client.post("/ro_crates/validate_metadata", json=test_data)
+        print(response.json)
+        mock_queue.assert_called_once_with(
+                test_data["crate_json"],
+                test_data["profile_name"]
+                )
+        assert response.status_code == 200
+        assert response.json == {"status": "success"}
+
+
+def test_validate_metadata_without_profile_name(client: FlaskClient):
+    """
+    If the profile name is not specified then :
+        - 422 error
+        - Error message which includes 'Missing data for required field'
+    """
+    test_data = {
+        "crate_json": '{"@context": "https://w3id.org/ro/crate/1.1/context"}'
+    }
+
+    with patch("app.ro_crates.routes.post_routes.queue_ro_crate_metadata_validation_task") as mock_queue:
+        mock_queue.return_value = ({"status": "success"}, 200)
+
+        response = client.post("/ro_crates/validate_metadata", json=test_data)
+        mock_queue.assert_called_once_with(test_data["crate_json"], None)
+        assert response.status_code == 200
+        assert response.json == {"status": "success"}
+
+
+def test_validate_metadata_missing_crate_json(client: FlaskClient):
+    """
+    If the RO-Crate is missing APIFlask should return:
+        - 422 error
+        - Error message which includes 'Missing data for required field'
+    """
+    test_data = {
+        "profile_name": "default"
+    }
+
+    response = client.post("/ro_crates/validate_metadata", json=test_data)
+    assert response.status_code == 422
+    assert "Missing data for required field" in response.get_data(as_text=True)