chore(integration-test): adding integration tests using the rhoaster …

…module

.travis.yml

@@ -3,14 +3,27 @@ dist: trusty
 language: node_js
 node_js:
   - "8"
-  - "7"
 
 before_install:
   - npm install -g npm@5
   - npm install -g greenkeeper-lockfile@1
-before_script: greenkeeper-lockfile-update
+before_script:
+  - greenkeeper-lockfile-update
+  - sudo mount --make-shared /
+  - sudo service docker stop
+  - sudo sed -i 's/DOCKER_OPTS=\"/DOCKER_OPTS=\"--insecure-registry 172.30.0.0\/16 /' /etc/default/docker
+  - sudo service docker start
+  - wget https://github.com/openshift/origin/releases/download/v3.9.0-alpha.3/openshift-origin-client-tools-v3.9.0-alpha.3-78ddc10-linux-64bit.tar.gz
+  - tar xvzOf openshift-origin-client-tools-v3.9.0-alpha.3-78ddc10-linux-64bit.tar.gz > oc.bin
+  - sudo mv oc.bin /usr/bin/oc
+  - sudo chmod 755 /usr/bin/oc
 script:
    - npm run ci
+   - oc cluster up
+   - sleep 10
+   - oc new-app -e POSTGRESQL_USER=luke -ePOSTGRESQL_PASSWORD=secret -ePOSTGRESQL_DATABASE=my_data openshift/postgresql-92-centos7 --name=my-database
+   - sleep 10
+   - npm run test:integration
 # Only the node version 8 job will upload the lockfile
 after_script: greenkeeper-lockfile-upload
 branches:

package.json

@@ -6,6 +6,8 @@
   "license": "Apache-2.0",
   "scripts": {
     "test": "tape test/*.js | tap-spec",
+    "test:integration": "tape test/integration/*.js | tap-spec",
+    "test:integration:undeploy": "nodeshift --strictSSL=false undeploy",
     "lint": "eslint test/*.js app.js bin/*",
     "prepare": "echo 'To confirm CVE compliance, run \"npm run security-check\"' ",
     "security-check": "nsp check",
@@ -56,6 +58,7 @@
     "nsp": "~3.2.1",
     "nyc": "~11.6.0",
     "proxyquire": "^2.0.0",
+    "rhoaster": "~0.2.0",
     "standard-version": "^4.3.0",
     "supertest": "^3.0.0",
     "szero": "^1.0.0",

test/integration/fruits-integration-test.js

@@ -0,0 +1,121 @@
+'use strict';
+
+'use strict';
+
+const test = require('tape');
+const supertest = require('supertest');
+const rhoaster = require('rhoaster');
+
+const testEnvironment = rhoaster({
+  deploymentName: 'nodejs-rest-http-crud',
+  nodeVersion: '8.x'
+});
+
+testEnvironment.deploy()
+  .then(runTests)
+  .then(_ => test.onFinish(testEnvironment.undeploy))
+  .catch(console.error);
+
+function runTests (route) {
+  // GET fruits
+  test('/api/fruits', t => {
+    t.plan(2);
+    supertest(route)
+      .get('/api/fruits')
+      .expect(200)
+      .expect('Content-Type', /json/)
+      .then(response => {
+        t.equal(Array.isArray(response.body), true, 'response is an Array');
+        t.equal(response.body.length, 3, 'should be initialized with 3 items');
+        t.end();
+      });
+  });
+
+  // GET 1 fruit
+  test('/api/fruit/:id', t => {
+    t.plan(4);
+    supertest(route)
+      .get('/api/fruits/1')
+      .expect(200)
+      .expect('Content-Type', /json/)
+      .then(response => {
+        t.equal(Array.isArray(response.body), false, 'not an array returned');
+        t.equal(response.body.id, 1, 'id is 1');
+        t.equal(response.body.name, 'Apple', 'name is Apple');
+        t.equal(response.body.stock, '10', 'stock is 10');
+        t.end();
+      });
+  });
+
+  // GET 1 fruit that doesn't exist
+  test('/api/fruit/:id - does not exist', t => {
+    t.plan(1);
+    supertest(route)
+      .get('/api/fruits/10')
+      .expect(404)
+      .expect('Content-Type', /text/)
+      .then(response => {
+        t.equal(response.text, 'Item 10 not found', 'return not found string');
+        t.end();
+      });
+  });
+
+  // POST a fruit
+  test('POST /api/fruit/', t => {
+    t.plan(4);
+    const fruitData = {
+      name: 'Banana',
+      stock: '10'
+    };
+
+    supertest(route)
+      .post('/api/fruits')
+      .send(fruitData)
+      .expect(201)
+      .expect('Content-Type', /json/)
+      .then(response => {
+        t.equal(Array.isArray(response.body), false, 'not an array returned');
+        t.ok(response.body.id, 'has a new id field');
+        t.equal(response.body.name, fruitData.name, `name is ${fruitData.name}`);
+        t.equal(response.body.stock, fruitData.stock, `stock is ${fruitData.stock}`);
+
+        // clean up
+        supertest(route).delete(`/api/fruits/${response.body.id}`).then(_ => ({}));
+        t.end();
+      });
+  });
+
+  // PUT a fruit
+  test('PUT /api/fruit/:id', t => {
+    // t.plan(0);
+    const fruitData = {
+      name: 'put fruit',
+      stock: '10'
+    };
+
+    // First create the new fruit
+    supertest(route)
+      .post('/api/fruits')
+      .send(fruitData)
+      .expect(201)
+      .then(response => {
+        const id = response.body.id;
+
+        const updatedFruit = {
+          name: response.body.name,
+          stock: '20'
+        };
+
+        supertest(route)
+          .put(`/api/fruits/${id}`)
+          .send(updatedFruit)
+          .expect(204)
+          .then(putResponse => {
+            // clean up
+            t.pass('should return with an empty response');
+            supertest(route).delete(`/api/fruits/${response.body.id}`).then(_ => ({}));
+            t.end();
+          });
+      });
+  });
+}