rjz · September 30, 2016 19:22 · Sep 30, 2016
diff --git a/projects_spec.ts b/projects_spec.ts
@@ -0,0 +1,54 @@
+// Example of mocking out global `fetch`
+//
+// Spec works using Jasmine (via Karma) and _either_ tsc or babel.
+// 
+//     $ npm install --save-dev fetch-mock whatwg-fetch
+//
+// If using `tsc`, grab the type definitions as well:
+//
+//     $ typings --save --global dt~fetch-mock dt~whatwg-fetch
+
+import * as fetchMock from 'fetch-mock'
+
+// `projects` wraps REST methods against the hypothetical API resource
+import { projects } from './api'
+
+describe('api/projects', () => {
+
+  afterEach(fetchMock.restore)
+
+  describe('.list', () => {
+
+    describe('valid JSON', () => {
+      it('returns project list', (done) => {
+        fetchMock.mock('/api/v1/projects', {
+          status: 200,
+          body: {
+            data: [
+              { id: 1 },
+            ],
+          },
+        })
+
+        projects.list()
+          .then((x) => {
+            expect(x.data.length).toEqual(1)
+            done()
+          })
+          .catch(done.fail)
+      })
+    })
+
+    describe('invalid JSON', () => {
+      it('throws an error', (done) => {
+        fetchMock.mock('/api/v1/projects', 200)
+        projects.list()
+          .catch((err) => {
+            expect(err instanceof Error).toEqual(true)
+            expect(err.toString()).toMatch(/JSON Parse error/)
+            done()
+          })
+      })
+    })
+  })
+})