move test retries to cypress.json in blog iframe recipe

Author: bahmutov

examples/blogs__iframes/README.md

@@ -17,3 +17,7 @@ Spec | Description
 [spy-on-fetch-spec.js](cypress/integration/spy-on-fetch-spec.js) | Accesses `window` inside the iframe and spies on `fetch` calls
 [xhr-spec.js](cypress/integration/xhr-spec.js) | Shows how to spy and stub network calls the iframe is making
 [plugin-spec.js](cypress/integration/plugin-spec.js) | Uses [cypress-iframe](https://gitlab.com/kgroat/cypress-iframe) plugin to work elements inside an iframe
+
+## Notes
+
+In [cypress.json](cypress.json) we are using [test retries](https://on.cypress.io/test-retries) to get through an occasional (rare) flake, see issue [#558](https://github.com/cypress-io/cypress-example-recipes/issues/558)

examples/blogs__iframes/cypress.json

@@ -2,5 +2,9 @@
   "chromeWebSecurity": false,
   "viewportHeight": 1000,
   "fixturesFolder": false,
-  "pluginsFile": false
+  "pluginsFile": false,
+  "retries": {
+    "runMode": 2,
+    "openMode": 0
+  }
 }

examples/blogs__iframes/cypress/integration/custom-command-spec.js

@@ -3,9 +3,7 @@ import { skipOn } from '@cypress/skip-test'
 
 describe('Recipe: blogs__iframes', () => {
   skipOn('firefox', () => {
-    // using test retries to get occasional (rare) flake
-    // https://github.com/cypress-io/cypress-example-recipes/issues/558
-    it('gets the post using custom command', { retries: { runMode: 2 } }, () => {
+    it('gets the post using custom command', () => {
       cy.visit('index.html')
       cy.getIframeBody()
       .find('#run-button').should('have.text', 'Try it').click()

examples/blogs__iframes/cypress/integration/plugin-spec.js

@@ -5,9 +5,7 @@ import { skipOn } from '@cypress/skip-test'
 
 describe('Recipe: blogs__iframes', () => {
   skipOn('firefox', () => {
-    // using test retries to get occasional (rare) flake
-    // https://github.com/cypress-io/cypress-example-recipes/issues/558
-    it('fetches post using iframes plugin', { retries: { runMode: 2 } }, () => {
+    it('fetches post using iframes plugin', () => {
       cy.visit('index.html')
       cy.frameLoaded('[data-cy="the-frame"]')
       // after the frame has loaded, we can use "cy.iframe()"

examples/blogs__iframes/cypress/integration/single-its-spec.js

@@ -15,9 +15,7 @@ const getIframeBody = () => {
 
 describe('Recipe: blogs__iframes', () => {
   skipOn('firefox', () => {
-    // using test retries to get occasional (rare) flake
-    // https://github.com/cypress-io/cypress-example-recipes/issues/558
-    it('gets the post using single its', { retries: { runMode: 2 } }, () => {
+    it('gets the post using single its', () => {
       cy.visit('index.html')
       getIframeBody().find('#run-button').should('have.text', 'Try it').click()
       getIframeBody().find('#result').should('include.text', '"delectus aut autem"')

examples/blogs__iframes/cypress/integration/spy-on-fetch-spec.js

@@ -9,9 +9,7 @@ const getIframeWindow = () => {
 
 describe('Recipe: blogs__iframes', () => {
   skipOn('firefox', () => {
-    // using test retries to get occasional (rare) flake
-    // https://github.com/cypress-io/cypress-example-recipes/issues/558
-    it('spies on window.fetch method call', { retries: { runMode: 2 } }, () => {
+    it('spies on window.fetch method call', () => {
       cy.visit('index.html')
 
       getIframeWindow().then((win) => {