Testing Brigade

.Dockerignore

@@ -0,0 +1 @@
+app/node-app

.gitignore

@@ -1,2 +1,4 @@
 *.pyc
 *.egg-info
+.DS_Store
+.node_modules

Dockerfile

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+FROM ubuntu:16.04
+
+RUN apt-get update -y && \
+    apt-get install -y python-pip python-dev
+
+# We copy just the requirements.txt first to leverage Docker cache
+COPY ./requirements.txt /app/requirements.txt
+
+WORKDIR /app
+
+RUN pip install -r requirements.txt
+
+COPY . /app
+
+EXPOSE 5000
+
+CMD ["python", "app/__init__.py" ]

app/__init__.py

@@ -7,3 +7,7 @@
 @app.route("/")
 def hello():
     return Response(str(uuid.uuid4()), status=200, mimetype='text/plain')
+
+
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=5000, debug=True)

app/node-app/.gitignore

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+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+
+# next.js build output
+.next

app/node-app/brigade.js

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+const { events, Job } = require("brigadier");
+
+events.on("pull_request", function(e, project) {
+  console.log("received push for commit " + e.commit);
+
+  // Create a new job
+  var node = new Job("test-runner");
+
+  // We want our job to run the stock Docker Python 3 image
+  node.image = "node:9-alpine";
+
+  // Now we want it to run these commands in order:
+  node.tasks = ["cd /src/", "npm install", "npm test"];
+
+  // We're done configuring, so we run the job
+  node.run().catch(err => {
+    const title = "Tests failed for Test app";
+    const msg = "Figure out how to display logs";
+    slack = slackNotify("danger", title, msg, e);
+    slack.run();
+  });
+});
+
+var count = 0;
+
+function slackNotify(state, title, msg, e) {
+  const slack = new Job(
+    `slack-notify-${count}`,
+    "technosophos/slack-notify:latest"
+  );
+  slack.env = {
+    SLACK_WEBHOOK:
+      "https://hooks.slack.com/services/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",
+    SLACK_USERNAME: "Sandeep",
+    SLACK_TITLE: "Build Failed",
+    SLACK_MESSAGE: "Build failed for this pull request",
+    SLACK_COLOR: state
+  };
+  count++;
+  return slack;
+}

app/node-app/index.js

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+module.exports = require('./lib')

app/node-app/lib/index.js

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+module.exports = require('./webpage')

app/node-app/lib/test-setup.spec.js

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+const sinon = require('sinon')
+const chai = require('chai')
+const sinonChai = require('sinon-chai')
+
+before(function () {
+  chai.use(sinonChai)
+})
+
+beforeEach(function () {
+  this.sandbox = sinon.sandbox.create()
+})
+
+afterEach(function () {
+  this.sandbox.restore()
+})

app/node-app/lib/webpage.js

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+'use strict'
+
+const fs = require('fs')
+const request = require('request')
+
+function getWebpage (url) {
+  return new Promise (function (resolve, reject) {
+    request.get(url, function (err, response, body) {
+      if (err) {
+        return reject(err)
+      }
+
+      resolve(body)
+    })
+  })
+}
+
+function writeFile (fileContent) {
+  let filePath = 'page'
+  return new Promise (function (resolve, reject) {
+    fs.writeFile(filePath, fileContent, function (err) {
+      if (err) {
+        return reject(err)
+      }
+
+      resolve(filePath)
+    })
+  })
+}
+
+function saveWebpage (url, filePath) {
+  return getWebpage(url, filePath)
+    .then(writeFile)
+}
+
+module.exports = {
+  saveWebpage
+}

app/node-app/lib/webpage.spec.js

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+const fs = require('fs')
+const request = require('request')
+
+const expect = require('chai').expect
+
+const webpage = require('./webpage')
+
+describe('The webpage module', function () {
+  it('saves the content', function * () {
+    const url = 'google.com'
+    const content = '<h1>title</h1>'
+    const writeFileStub = this.sandbox.stub(fs, 'writeFile', function (filePath, fileContent, cb) {
+      cb(null)
+    })
+
+    const requestStub = this.sandbox.stub(request, 'get', function (url, cb) {
+      cb(null, null, content)
+    })
+
+    const result = yield webpage.saveWebpage(url)
+
+    expect(writeFileStub).to.be.calledWith()
+    expect(requestStub).to.be.calledWith(url)
+    expect(result).to.eql('page')
+  })
+})