KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use stripAndCollapse method in Cypress

Best JavaScript code snippet using cypress

classes.js

Source:classes.js

...21		if ( typeof value === "string" && value ) {22			classes = value.match( rnothtmlwhite ) || [];23			while ( ( elem = this[ i++ ] ) ) {24				curValue = getClass( elem );25				cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );26				if ( cur ) {27					j = 0;28					while ( ( clazz = classes[ j++ ] ) ) {29						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {30							cur += clazz + " ";31						}32					}33					// Only assign if different to avoid unneeded rendering.34					finalValue = stripAndCollapse( cur );35					if ( curValue !== finalValue ) {36						elem.setAttribute( "class", finalValue );37					}38				}39			}40		}41		return this;42	},43	removeClass: function( value ) {44		var classes, elem, cur, curValue, clazz, j, finalValue,45			i = 0;46		if ( jQuery.isFunction( value ) ) {47			return this.each( function( j ) {48				jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );49			} );50		}51		if ( !arguments.length ) {52			return this.attr( "class", "" );53		}54		if ( typeof value === "string" && value ) {55			classes = value.match( rnothtmlwhite ) || [];56			while ( ( elem = this[ i++ ] ) ) {57				curValue = getClass( elem );58				// This expression is here for better compressibility (see addClass)59				cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );60				if ( cur ) {61					j = 0;62					while ( ( clazz = classes[ j++ ] ) ) {63						// Remove *all* instances64						while ( cur.indexOf( " " + clazz + " " ) > -1 ) {65							cur = cur.replace( " " + clazz + " ", " " );66						}67					}68					// Only assign if different to avoid unneeded rendering.69					finalValue = stripAndCollapse( cur );70					if ( curValue !== finalValue ) {71						elem.setAttribute( "class", finalValue );72					}73				}74			}75		}76		return this;77	},78	toggleClass: function( value, stateVal ) {79		var type = typeof value;80		if ( typeof stateVal === "boolean" && type === "string" ) {81			return stateVal ? this.addClass( value ) : this.removeClass( value );82		}83		if ( jQuery.isFunction( value ) ) {84			return this.each( function( i ) {85				jQuery( this ).toggleClass(86					value.call( this, i, getClass( this ), stateVal ),87					stateVal88				);89			} );90		}91		return this.each( function() {92			var className, i, self, classNames;93			if ( type === "string" ) {94				// Toggle individual class names95				i = 0;96				self = jQuery( this );97				classNames = value.match( rnothtmlwhite ) || [];98				while ( ( className = classNames[ i++ ] ) ) {99					// Check each className given, space separated list100					if ( self.hasClass( className ) ) {101						self.removeClass( className );102					} else {103						self.addClass( className );104					}105				}106			// Toggle whole class name107			} else if ( value === undefined || type === "boolean" ) {108				className = getClass( this );109				if ( className ) {110					// Store className if set111					dataPriv.set( this, "__className__", className );112				}113				// If the element has a class name or if we're passed `false`,114				// then remove the whole classname (if there was one, the above saved it).115				// Otherwise bring back whatever was previously saved (if anything),116				// falling back to the empty string if nothing was stored.117				if ( this.setAttribute ) {118					this.setAttribute( "class",119						className || value === false ?120						"" :121						dataPriv.get( this, "__className__" ) || ""122					);123				}124			}125		} );126	},127	hasClass: function( selector ) {128		var className, elem,129			i = 0;130		className = " " + selector + " ";131		while ( ( elem = this[ i++ ] ) ) {132			if ( elem.nodeType === 1 &&133				( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {134					return true;135			}136		}137		return false;138	}139} );...

Using AI Code Generation

1describe('My First Test', function() {2  it('Visits the Kitchen Sink', function() {3    cy.contains('type').click()4    cy.url().should('include', '/commands/actions')5    cy.get('.action-email')6      .type('

Using AI Code Generation

1describe('My First Test', function() {2  it('clicks the link "type"', function() {3    cy.contains('type').click()4    cy.url().should('include', '/commands/actions')5    cy.get('.action-email')6      .type('

Using AI Code Generation

1describe('My First Test', function() {2  it('Does not do much!', function() {3    cy.pause()4    cy.contains('type').click()5    cy.url().should('include', '/commands/actions')6    cy.get('.action-email')7      .type('

Using AI Code Generation

1it('test', () => {2  cy.get('input').type('hello')3  cy.get('input').should('have.value', 'hello')4  cy.get('input').clear()5  cy.get('input').should('have.value', '')6})7describe('test', () => {8  it('test', () => {9    cy.get('input').type('hello')10    cy.get('input').should('have.value', 'hello')11    cy.get('input').clear()12    cy.get('input').should('have.value', '')13  })14})15describe('test', () => {16  it('test', () => {17    cy.get('input').type('hello')18    cy.get('input').should('have.value', 'hello')19    cy.get('input').clear()20    cy.get('input').should('have.value', '')21  })22})23describe('test', () => {24  it('test', () => {25    cy.get('input').type('hello')26    cy.get('input').should('have.value', 'hello')27    cy.get('input').clear()28    cy.get('input').should('have.value', '')29  })30})31describe('test', () => {32  it('test', () => {33    cy.get('input').type('hello')34    cy.get('input').should('have.value', 'hello')35    cy.get('input').clear()36    cy.get('input').should('have.value', '')37  })38})39describe('test', () => {40  it('test', () => {41    cy.get('input').type('

Using AI Code Generation

1describe('Test', function() {2  it('test', function() {3    cy.get('#email1').type('  {enter}  ')4    cy.get('#email1').should('have.value', '')5  })6})

Using AI Code Generation

1it('test if the element is visible', () => {2    cy.get('.some-selector').should('be.visible')3})4it('test if the element is visible', () => {5    cy.get('.some-selector').should('be.visible')6})7it('test if the element is visible', () => {8    cy.get('.some-selector').should('be.visible')9})10it('test if the element is visible', () => {11    cy.get('.some-selector').should('be.visible')12})13it('test if the element is visible', () => {14    cy.get('.some-selector').should('be.visible')15})16it('test if the element is visible', () => {17    cy.get('.some-selector').should('be.visible')18})19it('test if the element is visible', () => {20    cy.get('.some-selector').should('be.visible')21})22it('test if the element is visible', () => {23    cy.get('.some-selector').should('be.visible')24})25it('test if the element is visible', () => {26    cy.get('.some-selector').should('be.visible')27})28it('test if the element is visible', () => {29    cy.get('.some-selector').should('be.visible')30})31it('test if the element is visible', () => {32    cy.get('.some-selector').should('be.visible')33})34it('test if the element is visible', () => {35    cy.get('.some-selector').should('be.visible')36})

Cypress Tutorial

Cypress is a renowned Javascript-based open-source, easy-to-use end-to-end testing framework primarily used for testing web applications. Cypress is a relatively new player in the automation testing space and has been gaining much traction lately, as evidenced by the number of Forks (2.7K) and Stars (42.1K) for the project. LambdaTest’s Cypress Tutorial covers step-by-step guides that will help you learn from the basics till you run automation tests on LambdaTest.

Chapters:

What is Cypress? -
Why Cypress? - Learn why Cypress might be a good choice for testing your web applications.
Features of Cypress Testing - Learn about features that make Cypress a powerful and flexible tool for testing web applications.
Cypress Drawbacks - Although Cypress has many strengths, it has a few limitations that you should be aware of.
Cypress Architecture - Learn more about Cypress architecture and how it is designed to be run directly in the browser, i.e., it does not have any additional servers.
Browsers Supported by Cypress - Cypress is built on top of the Electron browser, supporting all modern web browsers. Learn browsers that support Cypress.
Selenium vs Cypress: A Detailed Comparison - Compare and explore some key differences in terms of their design and features.
Cypress Learning: Best Practices - Take a deep dive into some of the best practices you should use to avoid anti-patterns in your automation tests.
How To Run Cypress Tests on LambdaTest? - Set up a LambdaTest account, and now you are all set to learn how to run Cypress tests.

Certification

You can elevate your expertise with end-to-end testing using the Cypress automation framework and stay one step ahead in your career by earning a Cypress certification. Check out our Cypress 101 Certification.