feat(mocks): add mock component function

src/lib/src/index.ts

@@ -12,3 +12,4 @@ export * from './service';
 export * from './spectator';
 export * from './type-in-element';
 export * from './globals';
+export * from './mock-component';

src/lib/src/mock-component.ts

@@ -0,0 +1,25 @@
+import { Component, EventEmitter } from '@angular/core';
+
+/**
+ * Examples:
+ * MockComponent({ selector: 'some-component' });
+ * MockComponent({ selector: 'some-component', inputs: ['some-input', 'some-other-input'] });
+ *
+ */
+export function MockComponent(options: Component): Component {
+ const metadata: Component = {
+ selector: options.selector,
+ template: options.template || '',
+ inputs: options.inputs,
+ outputs: options.outputs || [],
+ exportAs: options.exportAs || ''
+ };
+
+ class Mock {}
+
+ metadata.outputs.forEach(method => {
+ Mock.prototype[method] = new EventEmitter<any>();
+ });
+
+ return Component(metadata)(Mock as any);
+}