Set up automated testing

Supertest integration tests. TODO: Create tests for each working use case
gustapp · Jan 22, 2019 · 1ea523e · 1ea523e
1 parent c1c1c89
commit 1ea523e
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Showing 2 changed files with 12 additions and 26 deletions.
diff --git a/functions/package.json b/functions/package.json
@@ -22,9 +22,11 @@
     "@types/chai": "^4.1.7",
     "@types/jest": "^23.3.13",
     "@types/sinon": "^7.0.4",
+    "@types/supertest": "^2.0.7",
     "chai": "^4.2.0",
     "jest": "^23.6.0",
     "sinon": "^7.2.3",
+    "supertest": "^3.4.1",
     "ts-jest": "^23.10.5",
     "ts-sinon": "^1.0.12",
     "tslint": "~5.8.0",

diff --git a/functions/test/hello-world.spec.ts b/functions/test/hello-world.spec.ts
@@ -4,34 +4,18 @@ import {} from "ts-jest";
 import * as chai from "chai";
 const expect = chai.expect;
 
-import * as sinon from "ts-sinon";
-const stubObject = sinon.stubObject;
+import * as request from 'supertest';
 
-interface Test {
-    method(): string;
-}
+const url = 'http://localhost:8010/ganimedes-d9ecd/us-central1';
 
-describe("HelloWorld function", ()=> {
+describe("GET /helloWorld - ping function endpoint", ()=> {
 
-    it("Should return message `Hello, let's chat!`", () => {
+    it("Should return greeting: `Hello! Lets chat!`", () => {
 
-        const req = {
-            body: {},
-            get: ''
-        };
-
-        const res = { 
-            send: {
-                calledOnce: false,
-                firstCall: {
-                    args: ''
-                }
-            } 
-        };
-
-        helloWorld(req, res);
-
-        expect(res.send.calledOnce).to.equal(true);
-        expect(res.send.firstCall.args).to.be(`Hello, let's chat!`);
+        return request(url).get('/helloWorld')
+            .expect(200)
+            .expect(response => {
+                expect(response.text).to.be.equal(`Hello! Lets chat!`);
+        });
     });
-})
+});