feat: test integration connection (#669)

* feat: add test integration for pi-hole

* refactor: test integration for pi-hole

* fix: multiple secrets of same type could be used for integration creation

* fix: remove integration test connection test and add mock for test-connection function

* fix: add missing onUpdateFn to mysql integration secrets

* fix: format issues

* feat: add home assistant test connection

* fix: deepsource issues

* test: add system integration tests for test connection

* fix: add before all for pulling home assistant image

* test: add unit tests for handleTestConnectionResponseAsync

* test: add unit test for testConnectionAsync

* test: add mroe tests to integration-test-connection

* fix: deepsource issues

* fix: deepsource issue

* chore: address pull request feedback

packages/integrations/test/pi-hole.spec.ts

@@ -25,6 +25,36 @@ describe("Pi-hole integration", () => {
     // Cleanup
     await piholeContainer.stop();
   }, 20_000); // Timeout of 20 seconds
+
+  test("testConnectionAsync should not throw", async () => {
+    // Arrange
+    const piholeContainer = await createPiHoleContainer(DEFAULT_PASSWORD).start();
+    const piHoleIntegration = createPiHoleIntegration(piholeContainer, DEFAULT_API_KEY);
+
+    // Act
+    const actAsync = async () => await piHoleIntegration.testConnectionAsync();
+
+    // Assert
+    await expect(actAsync()).resolves.not.toThrow();
+
+    // Cleanup
+    await piholeContainer.stop();
+  }, 20_000); // Timeout of 20 seconds
+
+  test("testConnectionAsync should throw with wrong credentials", async () => {
+    // Arrange
+    const piholeContainer = await createPiHoleContainer(DEFAULT_PASSWORD).start();
+    const piHoleIntegration = createPiHoleIntegration(piholeContainer, "wrong-api-key");
+
+    // Act
+    const actAsync = async () => await piHoleIntegration.testConnectionAsync();
+
+    // Assert
+    await expect(actAsync()).rejects.toThrow();
+
+    // Cleanup
+    await piholeContainer.stop();
+  }, 20_000); // Timeout of 20 seconds
 });
 
 const createPiHoleContainer = (password: string) => {