add unit tests

apps/server/src/modules/board/domain/media-board/media-board-node-factory.spec.ts

@@ -0,0 +1,47 @@
+import { ObjectId } from '@mikro-orm/mongodb';
+import { BoardExternalReference, BoardExternalReferenceType, BoardLayout } from '../types';
+import { MediaBoardNodeFactory } from './media-board-node-factory';
+import { MediaBoardColors } from './types';
+
+describe(MediaBoardNodeFactory.name, () => {
+	const setup = () => {
+		const factory = new MediaBoardNodeFactory();
+		const context: BoardExternalReference = {
+			id: new ObjectId().toHexString(),
+			type: BoardExternalReferenceType.User,
+		};
+		const layout = BoardLayout.GRID;
+		const backgroundColor = MediaBoardColors.BLUE;
+
+		return { factory, context, layout, backgroundColor };
+	};
+
+	it('build media board', () => {
+		const { factory, context, layout, backgroundColor } = setup();
+
+		const mediaBoard = factory.buildMediaBoard({
+			context,
+			layout,
+			backgroundColor,
+			collapsed: false,
+		});
+
+		expect(mediaBoard).toBeDefined();
+	});
+
+	it('build media line', () => {
+		const { factory, backgroundColor } = setup();
+
+		const mediaLine = factory.buildMediaLine({ title: 'media line', backgroundColor, collapsed: true });
+
+		expect(mediaLine).toBeDefined();
+	});
+
+	it('build external tool element', () => {
+		const { factory } = setup();
+
+		const toolElement = factory.buildExternalToolElement({ contextExternalToolId: new ObjectId().toHexString() });
+
+		expect(toolElement).toBeDefined();
+	});
+});