remove react-devtools example (#920)

Author: jennifer-shehane

.circleci/config.yml

@@ -210,8 +210,6 @@ jobs:
     <<: *defaults
   blogs__vue-vuex-rest:
     <<: *defaults
-  blogs__use-react-devtools:
-    <<: *defaults
   blogs__form-submit:
     <<: *defaults
   extending-cypress__chai-assertions:
@@ -434,9 +432,6 @@ all_jobs: &all_jobs
   - blogs__vue-vuex-rest:
       requires:
         - build
-  - blogs__use-react-devtools:
-      requires:
-        - build
   - blogs__form-submit:
       requires:
         - build
@@ -655,7 +650,6 @@ all_jobs: &all_jobs
         - blogs__element-coverage
         - blogs__testing-redux-store
         - blogs__vue-vuex-rest
-        - blogs__use-react-devtools
         - blogs__form-submit
         - extending-cypress__chai-assertions
         - fundamentals__window-size

.eslintignore

@@ -5,10 +5,6 @@ examples/blogs__testing-redux-store/src
 **/node_modules
 **/vendor
 **/dist
-# React DevTools extension source code
-examples/blogs__use-react-devtools/4.28.0_0
-# and demo game
-examples/blogs__use-react-devtools/src
 # don't ignore hidden files, useful for formatting json config files
 !.*
 # most TS configs have comments, which generates lint warnings

README.md

@@ -89,7 +89,6 @@ Recipe | Description
 [Vue + Vuex + REST Testing](./examples/blogs__vue-vuex-rest) | Test an application that uses central data store
 [A11y Testing](./examples/blogs__a11y) | Accessibility testing with [cypress-axe](https://github.com/avanslaars/cypress-axe#readme)
 [Automate Angular Testing](https://www.cypress.io/blog/2019/08/02/guest-post-angular-adding-cypress-ui-tests-to-your-devops-pipeline/) | Run Angular tests in a build environment
-[React DevTools](./examples/blogs__use-react-devtools) | Loads React DevTools Chrome extension automatically
 [Expect N assertions](./examples/blogs__assertion-counting) | How to expect a certain number of assertions in a test
 [Browser notifications](./examples/blogs__notification) | How to test application that uses [`Notification`](https://developer.mozilla.org/en-US/docs/Web/API/notification)
 [Testing iframes](./examples/blogs__iframes) | Accessing elements in 3rd party iframe, spy and stub network calls from iframe