Tests: Add tests

package.json

@@ -40,6 +40,8 @@
     "simple-invariant": "^2.0.0"
   },
   "devDependencies": {
+    "@overlook/plugin-fs": "^0.1.1",
+    "@overlook/plugin-match": "^0.8.3",
     "@overlookmotel/eslint-config": "^7.2.1",
     "@overlookmotel/eslint-config-jest": "^4.1.1",
     "@overlookmotel/eslint-config-node": "^2.1.2",

test/handle.test.js

@@ -0,0 +1,76 @@
+/* --------------------
+ * @overlook/plugin-react module
+ * Handle tests
+ * ------------------*/
+
+'use strict';
+
+// Modules
+const Route = require('@overlook/route'),
+	matchPlugin = require('@overlook/plugin-match'),
+	{HANDLE_ROUTE} = matchPlugin,
+	reactPlugin = require('@overlook/plugin-react'),
+	{REACT_ROOT, REACT_ROUTER, ROUTER_ADD_ROUTE} = reactPlugin;
+
+// Init
+const {spy} = require('./support/index.js');
+
+// Tests
+
+const ReactRoute = Route.extend(reactPlugin),
+	MatchRoute = Route.extend(matchPlugin),
+	ReactMatchRoute = MatchRoute.extend(reactPlugin);
+
+describe('Handle', () => {
+	describe('`.handle()` on normal route', () => {
+		it('for root, returns undefined', async () => {
+			const root = new ReactRoute();
+			root[REACT_ROOT] = root;
+			await root.init();
+			expect(root.handle()).toBeUndefined();
+		});
+
+		it('for child, calls `.handle()` on root', async () => {
+			const root = new ReactRoute();
+			root[REACT_ROOT] = root;
+			root[REACT_ROUTER] = root;
+			root[ROUTER_ADD_ROUTE] = () => {};
+			const res = {};
+			root.handle = spy(() => res);
+			const child = new ReactRoute({name: 'child'});
+			root.attachChild(child);
+			await root.init();
+
+			const req = {};
+			expect(child.handle(req)).toBe(res);
+			expect(root.handle).toHaveBeenCalledTimes(1);
+			expect(root.handle).toHaveBeenCalledWith(req);
+		});
+	});
+
+	describe('[HANDLE_ROUTE]()` on match route', () => {
+		it('for root, returns undefined', async () => {
+			const root = new ReactMatchRoute();
+			root[REACT_ROOT] = root;
+			await root.init();
+			expect(root[HANDLE_ROUTE]()).toBeUndefined();
+		});
+
+		it('for child, calls `[HANDLE_ROUTE]()` on root', async () => {
+			const root = new ReactMatchRoute();
+			root[REACT_ROOT] = root;
+			root[REACT_ROUTER] = root;
+			root[ROUTER_ADD_ROUTE] = () => {};
+			const res = {};
+			root[HANDLE_ROUTE] = spy(() => res);
+			const child = new ReactMatchRoute({name: 'child'});
+			root.attachChild(child);
+			await root.init();
+
+			const req = {};
+			expect(child[HANDLE_ROUTE](req)).toBe(res);
+			expect(root[HANDLE_ROUTE]).toHaveBeenCalledTimes(1);
+			expect(root[HANDLE_ROUTE]).toHaveBeenCalledWith(req);
+		});
+	});
+});