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Add cypress and cypress-axe packages for accessibility testing (#7201) #7213

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9 changes: 9 additions & 0 deletions cypress.config.js
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const { defineConfig } = require("cypress");

module.exports = defineConfig({
e2e: {
setupNodeEvents(on, config) {
// implement node event listeners here
},
},
});
9 changes: 9 additions & 0 deletions cypress/README.md
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Can we move the /cypress/ directory into /tests/cypress/?

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I've tried, but can't make it work as cypress has specific rules. I can close this PR and keep the cypress on my local repo since I don't think anyone else other than me will be needing cypress.

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Add a `cypress.env.json` file at Pods root directory, and update the `host`, `username`, `password` to match WordPress site that cypress is going to test on.

```json
{
"host": "http://127.0.0.1:8000",
"username": "your-wordpress-site-username",
"password": "your-wordpress-site-password"
}
```
20 changes: 20 additions & 0 deletions cypress/e2e/edit-pod-screen/add-field.cy.js
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describe( 'Edit pod screen', () => {
beforeEach( () => {
cy.visit( Cypress.env( 'host' ) + '/wp-admin/' );
cy.login( Cypress.env( 'username' ), Cypress.env( 'password' ) );
} );

it( 'Edit pod screen - add field - has no detectable a11y violations on load (custom configuration)', () => {
cy.visit( Cypress.env( 'host' ) + '/wp-admin/admin.php?page=pods&action=edit&id=6' )
.injectAxe()
/**
* cy.click() can only be called on a single element. Your subject contained 2 elements.
* Pass { multiple: true } if you want to serially click each element.
*
* @see https://docs.cypress.io/api/commands/click
*/
.get( '[aria-label="Add a new field to this field group"]:first-child' ).click()
// Add a new group modal - default wp modal component.
.checkA11y( '.components-modal__content' );
} );
} );
35 changes: 35 additions & 0 deletions cypress/e2e/edit-pod-screen/add-new-group.cy.js
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describe( 'Edit pod screen', () => {
beforeEach( () => {
cy.visit( Cypress.env( 'host' ) + '/wp-admin/' );
cy.login( Cypress.env( 'username' ), Cypress.env( 'password' ) );
} );

it( 'Edit pod screen - add new group - has no detectable a11y violations on load (custom configuration)', () => {
cy.visit( Cypress.env( 'host' ) + '/wp-admin/admin.php?page=pods&action=edit&id=6' )
.injectAxe()
/**
* cy.click() can only be called on a single element. Your subject contained 2 elements.
* Pass { multiple: true } if you want to serially click each element.
*
* @see https://docs.cypress.io/api/commands/click
*/
.get( '.pods-button-group_container:first-child [aria-label="Add new field group to the Pod"]:first' ).click()
// Add a new group modal - default wp modal component.
.checkA11y( '.components-modal__screen-overlay' );
} );

it( 'Edit pod screen - add new group - advanced tab - has no detectable a11y violations on load (custom configuration)', () => {
cy.visit( Cypress.env( 'host' ) + '/wp-admin/admin.php?page=pods&action=edit&id=6' )
.injectAxe()
/**
* cy.click() can only be called on a single element. Your subject contained 2 elements.
* Pass { multiple: true } if you want to serially click each element.
*
* @see https://docs.cypress.io/api/commands/click
*/
.get( '.pods-button-group_container:first-child [aria-label="Add new field group to the Pod"]:first' ).click()
.get( '[aria-controls="advanced-tab"]' ).click()
// Add a new group modal - default wp modal component.
.checkA11y( '.components-modal__content' );
} );
} );
12 changes: 12 additions & 0 deletions cypress/e2e/edit-pod-screen/fields.cy.js
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describe( 'Edit pod screen', () => {
beforeEach( () => {
cy.visit( Cypress.env( 'host' ) + '/wp-admin/' );
cy.login( Cypress.env( 'username' ), Cypress.env( 'password' ) );
} );

it( 'Edit pod screen has no detectable a11y violations on load (custom configuration)', () => {
cy.visit( Cypress.env( 'host' ) + '/wp-admin/admin.php?page=pods&action=edit&id=6' );
cy.injectAxe();
cy.checkA11y( '#wpbody-content' );
} );
} );
12 changes: 12 additions & 0 deletions cypress/e2e/manage-pods-screen/manage-pods-screen.cy.js
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describe( 'Pods Manage Pods screen', () => {
beforeEach( () => {
cy.visit( Cypress.env( 'host' ) + '/wp-admin/' );
cy.login( Cypress.env( 'username' ), Cypress.env( 'password' ) );
} );

it( 'Manage pods screen has no detectable a11y violations on load (custom configuration)', () => {
cy.visit( Cypress.env( 'host' ) + '/wp-admin/admin.php?page=pods' );
cy.injectAxe();
cy.checkA11y( '#wpbody-content' );
} );
} );
191 changes: 191 additions & 0 deletions cypress/e2e/reports.md
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# Notes from cypress reports

## Manage Pods screen

Command: a11y error!
Id: color-contrast
Impact: serious
Tags: Array(8)
Description: Ensures the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds
Help: Elements must meet minimum color contrast ratio thresholds
Helpurl: https://dequeuniversity.com/rules/axe/4.8/color-contrast?application=axeAPI

failureSummary:
"Fix any of the following:\n Element has insufficient color contrast of 1.96 (foreground color: #f6f6e8, background color: #95bf3b, font size: 9.8pt (13px), font weight: normal). Expected contrast ratio of 4.5:1"

html:
"<a href=\"https://friends.pods.io/donations/become-a-friend/?utm_source=pods_plugin_callout&amp;utm_medium=link&amp;utm_campaign=friends_2023_docs\" target=\"_blank\" rel=\"noreferrer\" class=\"pods-admin_friends-callout_button--join\">\n\t\t\t\tDonate Now »\n\t\t\t</a>"



---

Command: a11y error!
Id: link-name
Impact: serious
Tags: (12) ['cat.name-role-value', 'wcag2a', 'wcag244', 'wcag412', 'section508', 'section508.22.a', 'TTv5', 'TT6.a', 'EN-301-549', 'EN-9.2.4.4', 'EN-9.4.1.2', 'ACT']
Description: Ensures links have discernible text
Help: Links must have discernible text
Helpurl: https://dequeuniversity.com/rules/axe/4.8/link-name?application=axeAPI

failureSummary:
"Fix all of the following:\n Element is in tab order and does not have accessible text\n\nFix any of the following:\n Element does not have text that is visible to screen readers\n aria-label attribute does not exist or is empty\n aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty\n Element has no title attribute"

html:
"<a href=\"/wp-admin/admin.php?page=pods&amp;pods_callout_dismiss=friends_2023_docs\" class=\"pods-admin_friends-callout_close\">"
impact

## Edit pod screen

Command: a11y error!
Id: aria-command-name
Impact: serious
Tags: Array(8)
Description: Ensures every ARIA button, link and menuitem has an accessible name
Help: ARIA commands must have an accessible name
Helpurl: https://dequeuniversity.com/rules/axe/4.8/aria-command-name?application=axeAPI

failureSummary:
"Fix any of the following:\n Element does not have text that is visible to screen readers\n aria-label attribute does not exist or is empty\n aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty\n Element has no title attribute"

html:
"<div class=\"pods-field-group_handle\" role=\"button\" tabindex=\"0\" aria-disabled=\"false\" aria-roledescription=\"sortable\" aria-describedby=\"DndDescribedBy-0\"><span class=\"dashicon dashicons dashicons-menu\"></span></div>"

---

Command: a11y error!
Id: color-contrast
Impact: serious
Tags: (8) ['cat.color', 'wcag2aa', 'wcag143', 'TTv5', 'TT13.c', 'EN-301-549', 'EN-9.1.4.3', 'ACT']
index-21ca8685.js:133730 Description: Ensures the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds
Help: Elements must meet minimum color contrast ratio thresholds
Helpurl: https://dequeuniversity.com/rules/axe/4.8/color-contrast?application=axeAPI

failureSummary:
"Fix any of the following:\n Element has insufficient color contrast of 4.04 (foreground color: #007cba, background color: #f1f1f1, font size: 9.8pt (13px), font weight: normal). Expected contrast ratio of 4.5:1"

html:
"<button type=\"button\" aria-label=\"Edit the slug\" class=\"components-button is-secondary\">Edit</button>"

---

Command: a11y error!
Id: nested-interactive
Impact: serious
Tags: (7) ['cat.keyboard', 'wcag2a', 'wcag412', 'TTv5', 'TT6.a', 'EN-301-549', 'EN-9.4.1.2']
Description: Ensures interactive controls are not nested as they are not always announced by screen readers or can cause focus problems for assistive technologies
Help: Interactive controls must not be nested
Helpurl: https://dequeuniversity.com/rules/axe/4.8/nested-interactive?application=axeAPI

failureSummary:
"Fix any of the following:\n Element has focusable descendants"

html:
"<div tabindex=\"0\" role=\"button\" class=\"pods-field-group_title\" aria-label=\"Press and hold to drag this item to a new position in the list\">"


### Edit pod screen - add new group

Command: a11y error!
Id: aria-command-name
Impact: serious
Tags: Array(8)
Description: Ensures every ARIA button, link and menuitem has an accessible name
Help: ARIA commands must have an accessible name
Helpurl: https://dequeuniversity.com/rules/axe/4.8/aria-command-name?application=axeAPI

failureSummary:
"Fix any of the following:\n Element does not have text that is visible to screen readers\n aria-label attribute does not exist or is empty\n aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty\n Element has no title attribute"

html:
"<span tabindex=\"0\" role=\"button\" class=\"pods-help-tooltip__icon\" aria-expanded=\"false\"><span class=\"dashicon dashicons dashicons-editor-help\"></span></span>"


failureSummary:
"Fix any of the following:\n Element does not have text that is visible to screen readers\n aria-label attribute does not exist or is empty\n aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty\n Element has no title attribute"

html:
"<span tabindex=\"0\" role=\"button\" class=\"pods-help-tooltip__icon\" aria-expanded=\"false\"><span class=\"dashicon dashicons dashicons-editor-help\"></span></span>"

---

Command: a11y error!
Id: aria-required-children
Impact: critical
Tags: (5) ['cat.aria', 'wcag2a', 'wcag131', 'EN-301-549', 'EN-9.1.3.1']
Description: Ensures elements with an ARIA role that require child roles contain them
Help: Certain ARIA roles must contain particular children
Helpurl: https://dequeuniversity.com/rules/axe/4.8/aria-required-children?application=axeAPI

failureSummary:
"Fix any of the following:\n Element has children which are not allowed: [role=button]\n Element uses aria-busy=\"true\" while showing a loader"
html:
"<div class=\"pods-settings-modal__tabs\" role=\"tablist\" aria-label=\"Pods Field Group Settings\">"

---

Command: a11y error!
Id: aria-valid-attr-value
Impact: critical
Tags: (5) ['cat.aria', 'wcag2a', 'wcag412', 'EN-301-549', 'EN-9.4.1.2']
Description: Ensures all ARIA attributes have valid values
Help: ARIA attributes must conform to valid values
Helpurl: https://dequeuniversity.com/rules/axe/4.8/aria-valid-attr-value?application=axeAPI

failureSummary:
"Fix all of the following:\n Invalid ARIA attribute value: aria-controls=\"basic-tab\""

html:
"<div class=\"pods-settings-modal__tab-item pods-settings-modal__tab-item--active\" aria-controls=\"basic-tab\" role=\"button\" tabindex=\"0\">Group Details</div>"


failureSummary:
"Fix all of the following:\n Invalid ARIA attribute value: aria-controls=\"advanced-tab\""

html:
"<div class=\"pods-settings-modal__tab-item\" aria-controls=\"advanced-tab\" role=\"button\" tabindex=\"0\">Advanced</div>"

---

Command: a11y error!
Id: color-contrast
Impact: serious
Tags: (8) ['cat.color', 'wcag2aa', 'wcag143', 'TTv5', 'TT13.c', 'EN-301-549', 'EN-9.1.4.3', 'ACT']
Description: Ensures the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds
Help: Elements must meet minimum color contrast ratio thresholds
Helpurl: https://dequeuniversity.com/rules/axe/4.8/color-contrast?application=axeAPI

'Fix any of the following:\n Element has insufficie…weight: normal). Expected contrast ratio of 4.5:1', 'Fix any of the following:\n Element has insufficie…t weight: bold). Expected contrast ratio of 4.5:1', 'Fix any of the following:\n Element has insufficie…t weight: bold). Expected contrast ratio of 4.5:1', 'Fix any of the following:\n Element has insufficie…weight: normal). Expected contrast ratio of 4.5:1', 'Fix any of the following:\n Element has insufficie…weight: normal). Expected contrast ratio of 4.5:1', 'Fix any of the following:\n Element has insufficie…weight: normal). Expected contrast ratio of 4.5:1', 'Fix any of the following:\n Element has insufficie…weight: normal). Expected contrast ratio of 4.5:1', 'Fix any of the following:\n Element has insufficie…weight: normal). Expected contrast ratio of 4.5:1', 'Fix any of the following:\n Element has insufficie…weight: normal). Expected contrast ratio of 4.5:1', 'Fix any of the following:\n Element has insufficie…weight: normal). Expected contrast ratio of 4.5:1'

---

Command: a11y error!
Id: heading-order
Impact: moderate
Tags: (2) ['cat.semantics', 'best-practice']
Description: Ensures the order of headings is semantically correct
Help: Heading levels should only increase by one
Helpurl: https://dequeuniversity.com/rules/axe/4.8/heading-order?application=axeAPI

failureSummary:
"Fix any of the following:\n Heading order invalid"

html:
"<h3 class=\"pods-form-ui-heading pods-form-ui-heading-visibility\" id=\"heading-visibility\">Visibility</h3>"

## Edit pod screen - add field

Command: a11y error!
Id: aria-command-name
Impact: serious
Tags: (8) ['cat.aria', 'wcag2a', 'wcag412', 'TTv5', 'TT6.a', 'EN-301-549', 'EN-9.4.1.2', 'ACT']
Description: Ensures every ARIA button, link and menuitem has an accessible name
Help: ARIA commands must have an accessible name
Helpurl: https://dequeuniversity.com/rules/axe/4.8/aria-command-name?application=axeAPI

failureSummary:
"Fix any of the following:\n Element does not have text that is visible to screen readers\n aria-label attribute does not exist or is empty\n aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty\n Element has no title attribute"

html:
"<span tabindex=\"0\" role=\"button\" class=\"pods-help-tooltip__icon\" aria-expanded=\"false\"><span class=\"dashicon dashicons dashicons-editor-help\"></span></span>"

5 changes: 5 additions & 0 deletions cypress/fixtures/example.json
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{
"name": "Using fixtures to represent data",
"email": "[email protected]",
"body": "Fixtures are a great way to mock data for responses to routes"
}
31 changes: 31 additions & 0 deletions cypress/support/commands.js
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// ***********************************************
// This example commands.js shows you how to
// create various custom commands and overwrite
// existing commands.
//
// For more comprehensive examples of custom
// commands please read more here:
// https://on.cypress.io/custom-commands
// ***********************************************
//
//
// -- This is a parent command --
// Cypress.Commands.add('login', (email, password) => { ... })
//
//
// -- This is a child command --
// Cypress.Commands.add('drag', { prevSubject: 'element'}, (subject, options) => { ... })
//
//
// -- This is a dual command --
// Cypress.Commands.add('dismiss', { prevSubject: 'optional'}, (subject, options) => { ... })
//
//
// -- This will overwrite an existing command --
// Cypress.Commands.overwrite('visit', (originalFn, url, options) => { ... })

Cypress.Commands.add('login', (username, password) => {
cy.get('#user_login').type(username)
cy.get('#user_pass').type(password)
cy.get('#wp-submit').click()
})
22 changes: 22 additions & 0 deletions cypress/support/e2e.js
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// ***********************************************************
// This example support/e2e.js is processed and
// loaded automatically before your test files.
//
// This is a great place to put global configuration and
// behavior that modifies Cypress.
//
// You can change the location of this file or turn off
// automatically serving support files with the
// 'supportFile' configuration option.
//
// You can read more here:
// https://on.cypress.io/configuration
// ***********************************************************

// Import commands.js using ES2015 syntax:
import './commands'

import "cypress-axe";

// Alternatively you can use CommonJS syntax:
// require('./commands')
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