tests: add test for custom component param in 'createCompoent'

tests/functionality/custom-component.js

@@ -0,0 +1,25 @@
+import { createComponent, Component } from "/src/main.js";
+import logResult from "/tests/functionality/log-result.js";
+
+class CustomComponent extends Component {
+  constructor() {
+    super();
+  }
+
+  customMethod() {
+    return true;
+  }
+}
+
+const _CustomComponent = async () => {
+  const markup = /* html */ `
+    <div></div>
+  `;
+
+  const customComponent = await createComponent({ markup }, CustomComponent);
+  const passed = customComponent.scope.tagName === "DIV" && customComponent.customMethod();
+  logResult(passed);
+  return customComponent;
+};
+
+export default _CustomComponent;

tests/functionality/functionality.js

@@ -5,6 +5,7 @@ import conditionals from "./conditionals/conditionals.js";
 import utils from "./utils/utils.js";
 import attributes from "./attributes/attributes.js";
 import middleware from "./middleware/middleware.js";
+import CustomComponent from "./custom-component.js";
 
 // Tests for the API
 // createComponent
@@ -104,3 +105,6 @@ import middleware from "./middleware/middleware.js";
 // middleware.styles.custom();
 // middleware.styles.postprocessor();
 // middleware.styles.preprocessor();
+
+// Test for Custom Component
+CustomComponent();