Add test_connection method to Airbyte hook

airflow/providers/airbyte/hooks/airbyte.py

@@ -112,3 +112,22 @@ def get_job(self, job_id: int) -> Any:
             json={"id": job_id},
             headers={"accept": "application/json"},
         )
+
+    def test_connection(self):
+        """Tests the Airbyte connection by hitting the health API"""
+        self.method = 'GET'
+        try:
+            res = self.run(
+                endpoint=f"api/{self.api_version}/health",
+                headers={"accept": "application/json"},
+                extra_options={'check_response': False},
+            )
+
+            if res.status_code == 200:
+                return True, 'Connection successfully tested'
+            else:
+                return False, res.text
+        except Exception as e:  # noqa pylint: disable=broad-except
+            return False, str(e)
+        finally:
+            self.method = 'POST'

tests/providers/airbyte/hooks/test_airbyte.py

@@ -38,6 +38,7 @@ class TestAirbyteHook(unittest.TestCase):
     job_id = 1
     sync_connection_endpoint = 'http://test-airbyte:8001/api/v1/connections/sync'
     get_job_endpoint = 'http://test-airbyte:8001/api/v1/jobs/get'
+    health_endpoint = 'http://test-airbyte:8001/api/v1/health'
     _mock_sync_conn_success_response_body = {'job': {'id': 1}}
     _mock_job_status_success_response_body = {'job': {'status': 'succeeded'}}
 
@@ -124,3 +125,19 @@ def test_wait_for_job_cancelled(self, mock_get_job):
 
         calls = [mock.call(job_id=self.job_id), mock.call(job_id=self.job_id)]
         assert mock_get_job.has_calls(calls)
+
+    @requests_mock.mock()
+    def test_connection_success(self, m):
+        m.get(self.health_endpoint, status_code=200,)
+
+        status, msg = self.hook.test_connection()
+        assert status is True
+        assert msg == 'Connection successfully tested'
+
+    @requests_mock.mock()
+    def test_connection_failure(self, m):
+        m.get(self.health_endpoint, status_code=500, json={"message": "internal server error"})
+
+        status, msg = self.hook.test_connection()
+        assert status is False
+        assert msg == '{"message": "internal server error"}'