Add basic travis CI example (#118)

* add basic Travis CI config file

* sort CIs by name

* put CI names into the first column

.travis.yml

@@ -5,6 +5,7 @@ node_js:
   - 10.8
 
 cache:
+  # cache both npm modules and Cypress binary
   directories:
     - ~/.npm
     - ~/.cache

README.md

@@ -11,17 +11,17 @@ To see the kitchen sink application, visit [example.cypress.io](https://example.
 
 ## CI status
 
-Build status | CI | basic config file | full parallel config
+CI | Build status | basic config file | full parallel config
 :--- | :--- | :--- | :---
-[![Circle CI](https://circleci.com/gh/cypress-io/cypress-example-kitchensink.svg?style=svg)](https://circleci.com/gh/cypress-io/cypress-example-kitchensink) | Circle | [basic/circle.yml](basic/circle.yml) | [circle.yml](circle.yml)
-[![Travis CI](https://travis-ci.org/cypress-io/cypress-example-kitchensink.svg?branch=master)](https://travis-ci.org/cypress-io/cypress-example-kitchensink) | Travis | | [.travis.yml](.travis.yml)
-[![Build status](https://badge.buildkite.com/d1bd1f093d97de34475da7d545c80eb2be9749eefe1c7133f0.svg)](https://buildkite.com/cypress-io/cypress-example-kitchensink) | Buildkite | [.buildkite/pipeline.yml](.buildkite/pipeline.yml)
-[![Windows build status](https://ci.appveyor.com/api/projects/status/bo4x59pha1eb18de?svg=true)](https://ci.appveyor.com/project/cypress-io/cypress-example-kitchensink) | AppVeyor | [appveyor.yml](appveyor.yml)
-[![pipeline status](https://gitlab.com/cypress-io/cypress-example-kitchensink/badges/master/pipeline.svg)](https://gitlab.com/cypress-io/cypress-example-kitchensink/commits/master) | GitLab | | [.gitlab-ci.yml](.gitlab-ci.yml)
-[ ![Codeship Status for cypress-io/cypress-example-kitchensink](https://app.codeship.com/projects/8d6a20c0-b70e-0133-41c6-56e5cd60fbd0/status?branch=master)](https://app.codeship.com/projects/134609) | Codeship Basic
-[![Run Status](https://api.shippable.com/projects/56c38fdc1895ca4474743010/badge?branch=master)](https://app.shippable.com/github/cypress-io/cypress-example-kitchensink) | Shippable | [shippable.yml](shippable.yml)
---- | Jenkins | [basic/Jenkinsfile](basic/Jenkinsfile) | [Jenkinsfile](Jenkinsfile)
-[![Build Status](https://semaphoreci.com/api/v1/jennifer-mann/cypress-example-kitchensink/branches/master/badge.svg)](https://semaphoreci.com/jennifer-mann/cypress-example-kitchensink) | Semaphore
+AppVeyor | [![AppVeyor CI](https://ci.appveyor.com/api/projects/status/bo4x59pha1eb18de?svg=true)](https://ci.appveyor.com/project/cypress-io/cypress-example-kitchensink) | [appveyor.yml](appveyor.yml)
+Buildkite | [![Buildkite CI](https://badge.buildkite.com/d1bd1f093d97de34475da7d545c80eb2be9749eefe1c7133f0.svg)](https://buildkite.com/cypress-io/cypress-example-kitchensink) | [.buildkite/pipeline.yml](.buildkite/pipeline.yml)
+Circle | [![Circle CI](https://circleci.com/gh/cypress-io/cypress-example-kitchensink.svg?style=svg)](https://circleci.com/gh/cypress-io/cypress-example-kitchensink) | [basic/circle.yml](basic/circle.yml) | [circle.yml](circle.yml)
+Codeship Basic | [ ![Codeship Basic CI](https://app.codeship.com/projects/8d6a20c0-b70e-0133-41c6-56e5cd60fbd0/status?branch=master)](https://app.codeship.com/projects/134609)
+GitLab | [![GitLab CI](https://gitlab.com/cypress-io/cypress-example-kitchensink/badges/master/pipeline.svg)](https://gitlab.com/cypress-io/cypress-example-kitchensink/commits/master) | | [.gitlab-ci.yml](.gitlab-ci.yml)
+Jenkins | | [basic/Jenkinsfile](basic/Jenkinsfile) | [Jenkinsfile](Jenkinsfile)
+Semaphore | [![Semaphore CI](https://semaphoreci.com/api/v1/jennifer-mann/cypress-example-kitchensink/branches/master/badge.svg)](https://semaphoreci.com/jennifer-mann/cypress-example-kitchensink)
+Shippable | [![Shippable CI](https://api.shippable.com/projects/56c38fdc1895ca4474743010/badge?branch=master)](https://app.shippable.com/github/cypress-io/cypress-example-kitchensink) | [shippable.yml](shippable.yml)
+Travis | [![Travis CI](https://travis-ci.org/cypress-io/cypress-example-kitchensink.svg?branch=master)](https://travis-ci.org/cypress-io/cypress-example-kitchensink) | [basic/.travis.yml](basic/.travis.yml) | [.travis.yml](.travis.yml)
 
 You can find all CI results recorded on the [![Cypress Dashboard](https://img.shields.io/badge/cypress-dashboard-brightgreen.svg)](https://dashboard.cypress.io/#/projects/4b7344/runs)
 

basic/.travis.yml

@@ -0,0 +1,25 @@
+language: node_js
+
+node_js:
+  # Node 10.3+ includes npm@6 which has good "npm ci" command
+  - 10.8
+
+cache:
+  # cache both npm modules and Cypress binary
+  directories:
+    - ~/.npm
+    - ~/.cache
+  # install dependencies and check that Cypress can run
+  override:
+    - npm ci
+    - npm run cy:verify
+
+script:
+  # start server in the background
+  - npm start -- --silent &
+  # run all Cypress tests and record on the dashboard
+  - npm run cy:run -- --record
+  # after all tests finish running we need
+  # to kill all background jobs (like "npm start &")
+  # this avoids flake in Travis jobs
+  - kill $(jobs -p) || true

basic/README.md

@@ -4,3 +4,4 @@ CI | basic config file
 :--- | :---
 Circle | [circle.yml](circle.yml)
 Jenkins | [Jenkinsfile](Jenkinsfile)
+Travis | [.travis.yml](.travis.yml)