feat: add configFile parameter (#147)

README.md

@@ -214,6 +214,27 @@ package = "netlify-plugin-cypress"
   browser = "electron"
 ```
 
+### configFile
+
+If you would like to use a different Cypress config file instead of `cypress.json`, specify it using the `configFile` option
+
+```toml
+[build]
+command = "npm run build"
+publish = "build"
+  [build.environment]
+  # cache Cypress binary in local "node_modules" folder
+  # so Netlify caches it
+  CYPRESS_CACHE_FOLDER = "./node_modules/CypressBinary"
+  # set TERM variable for terminal output
+  TERM = "xterm"
+
+[[plugins]]
+package = "netlify-plugin-cypress"
+  [plugins.inputs]
+  configFile = "cypress.netlify.json"
+```
+
 ### testing SPA routes
 
 SPAs need catch-all redirect setup to make non-root paths accessible by tests. You can enable this with `spa` parameter.

circle.yml

@@ -21,6 +21,9 @@ jobs:
       # since we do not need Cypress to publish the NPM package
       # we can skip the binary download
       CYPRESS_INSTALL_BINARY: 0
+      # we also skip Puppeteer Chromium download
+      PUPPETEER_SKIP_CHROMIUM_DOWNLOAD: true
+
     steps:
       - checkout
       - node/with-cache:
@@ -154,6 +157,19 @@ jobs:
           environment:
             DEBUG: netlify-plugin-cypress
 
+  config-file:
+    executor: cypress/base-12-14-0
+    steps:
+      # all dependencies were installed in previous job
+      - attach_workspace:
+          at: ~/
+      - run:
+          name: Netlify Build 🏗
+          command: npm run netlify:build
+          working_directory: tests/config-file
+          environment:
+            DEBUG: netlify-plugin-cypress
+
 workflows:
   version: 2
   test_and_release:
@@ -187,18 +203,20 @@ workflows:
       - routing:
           requires:
             - cypress/install
+      - config-file:
+          requires:
+            - cypress/install
       - release:
           # run the release job on all branches
           # since we might want to release a beta version
           requires:
             - build
-            # temporary while publishing pre-release
-            # - 'basic test'
-            # - 'html-pages'
-            # - 'recommended test'
-            # - 'recording test'
-            # - 'test-twice'
-            # - 'test-prebuild-only'
-            # - test-using-chromium
-            # - test-netlify-dev
-            # - 'routing'
+            - 'basic test'
+            - 'html-pages'
+            - 'recommended test'
+            - 'recording test'
+            - 'test-twice'
+            - 'test-prebuild-only'
+            - test-using-chromium
+            - test-netlify-dev
+            - 'routing'

manifest.yml

@@ -12,6 +12,9 @@ inputs:
     description: Allowed values are chromium, electron
     default: chromium
 
+  - name: configFile
+    description: Path to the Cypress config file to use
+
   - name: record
     description: Record test results to Cypress Dashboard
     default: false

src/index.js

@@ -59,7 +59,15 @@ async function waitOnMaybe(buildUtils, options = {}) {
 
 const isValidBrowser = (name) => name === 'electron' || name === 'chromium'
 
-async function runCypressTests(baseUrl, record, spec, group, tag, browser) {
+async function runCypressTests(
+  baseUrl,
+  record,
+  spec,
+  group,
+  tag,
+  browser,
+  configFile,
+) {
   if (!isValidBrowser(browser)) {
     throw new Error(`Invalid browser name "${browser}"`)
   }
@@ -99,6 +107,7 @@ async function runCypressTests(baseUrl, record, spec, group, tag, browser) {
     ciBuildId,
     browser: browserPath,
     headless: true,
+    configFile,
   })
 }
 
@@ -236,6 +245,7 @@ async function postBuild({
   tag,
   spa,
   browser,
+  configFile,
   errorCallback,
   summaryCallback,
 }) {
@@ -260,6 +270,7 @@ async function postBuild({
     group,
     tag,
     browser,
+    configFile,
   )
 
   await new Promise((resolve, reject) => {
@@ -315,13 +326,16 @@ module.exports = {
       }
     }
 
+    const configFile = preBuildInputs.configFile
+
     const results = await runCypressTests(
       baseUrl,
       record,
       spec,
       group,
       tag,
       browser,
+      configFile,
     )
 
     if (closeServer) {
@@ -369,6 +383,7 @@ module.exports = {
       }
     }
     const spa = postBuildInputs.spa
+    const configFile = postBuildInputs.configFile
 
     const errorCallback = utils.build.failBuild.bind(utils.build)
     const summaryCallback = utils.status.show.bind(utils.status)
@@ -381,6 +396,7 @@ module.exports = {
       tag,
       spa,
       browser,
+      configFile,
       errorCallback,
       summaryCallback,
     })
@@ -448,6 +464,8 @@ module.exports = {
       tag,
     })
 
+    const configFile = onSuccessInputs.configFile
+
     console.log('testing deployed url %s', deployPrimeUrl)
     const results = await runCypressTests(
       deployPrimeUrl,
@@ -456,6 +474,7 @@ module.exports = {
       group,
       tag,
       browser,
+      configFile,
     )
     processCypressResults(results, errorCallback, summaryCallback)
   },

tests/config-file/README.md

@@ -0,0 +1,14 @@
+# using specific config file
+
+These tests specify non-default Cypress configuration file to use
+
+These tests run:
+- [ ] before the build
+- [x] after the build
+- [ ] on deploy success
+
+## Local testing
+
+```
+DEBUG=netlify-plugin-cypress npm run netlify:build
+```

tests/config-file/cypress.json

@@ -0,0 +1,5 @@
+{
+  "pluginsFile": false,
+  "supportFile": false,
+  "fixturesFolder": false
+}

tests/config-file/cypress.netlify.json

@@ -0,0 +1,8 @@
+{
+  "pluginsFile": false,
+  "supportFile": false,
+  "fixturesFolder": false,
+  "env": {
+    "CUSTOM_FILE": 42
+  }
+}

tests/config-file/cypress/integration/spec.js

@@ -0,0 +1,7 @@
+/// <reference types="cypress" />
+describe('custom config file', () => {
+  it('uses cypress.netlify.json', () => {
+    // this property is set in the cypress.netlify.json file
+    expect(Cypress.env()).to.have.property('CUSTOM_FILE', 42)
+  })
+})

tests/config-file/netlify.toml

@@ -0,0 +1,18 @@
+[build]
+command = "echo 'Netlify build command ...'"
+publish = "public"
+
+[[plugins]]
+  # local Cypress plugin will test our site after it is built
+  # in production, please use: package = "netlify-plugin-cypress"
+  package = "../../"
+
+  # do not run tests after deploy (testing)
+  [plugins.inputs]
+    enable = false
+    configFile = "cypress.netlify.json"
+
+  # run tests postBuild
+  [plugins.inputs.postBuild]
+    enable = true
+    configFile = "cypress.netlify.json"

tests/config-file/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "config-file",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "start": "../../node_modules/.bin/react-scripts start",
+    "build": "../../node_modules/.bin/react-scripts build",
+    "cypress:open": "../../node_modules/.bin/cypress open",
+    "cypress:run": "../../node_modules/.bin/cypress run",
+    "netlify:build": "../../node_modules/.bin/netlify build"
+  }
+}

tests/config-file/public/index.html

@@ -0,0 +1 @@
+<h1>Basic</h1>