react-hook-form/cypress/e2e/watch.cy.ts

describe('watch form validation', () => {
  it('should watch all inputs', () => {
    cy.visit('http://localhost:3000/watch');

    cy.get('#watchAll').should(($state) =>
      expect(JSON.parse($state.text())).to.be.deep.equal({
        testSingle: '',
        test: ['', ''],
        testObject: { firstName: '', lastName: '' },
        toggle: false,
      }),
    );

    cy.get('#HideTestSingle').should('not.exist');
    cy.get('input[name="testSingle"]').type('testSingle');
    cy.get('#HideTestSingle').contains('Hide Content TestSingle');
    cy.get('#watchAll').should(($state) =>
      expect(JSON.parse($state.text())).to.be.deep.equal({
        testSingle: 'testSingle',
        test: ['', ''],
        testObject: { firstName: '', lastName: '' },
        toggle: false,
      }),
    );

    cy.get('input[name="test.0"]').type('bill');
    cy.get('input[name="test.1"]').type('luo');
    cy.get('#testData').contains('["bill","luo"]');
    cy.get('#testArray').should(($state) =>
      expect(JSON.parse($state.text())).to.be.deep.equal(['bill', 'luo']),
    );

    cy.get('#watchAll').should(($state) =>
      expect(JSON.parse($state.text())).to.be.deep.equal({
        testSingle: 'testSingle',
        test: ['bill', 'luo'],
        testObject: { firstName: '', lastName: '' },
        toggle: false,
      }),
    );

    cy.get('input[name="testObject.firstName"').type('bill');
    cy.get('input[name="testObject.lastName"').type('luo');
    cy.get('#testObject').should(($state) =>
      expect(JSON.parse($state.text())).to.be.deep.equal({
        firstName: 'bill',
        lastName: 'luo',
      }),
    );

    cy.get('#testArray').should(($state) =>
      expect(JSON.parse($state.text())).to.be.deep.equal(['bill', 'luo']),
    );

    cy.get('#watchAll').should(($state) =>
      expect(JSON.parse($state.text())).to.be.deep.equal({
        testSingle: 'testSingle',
        test: ['bill', 'luo'],
        testObject: { firstName: 'bill', lastName: 'luo' },
        toggle: false,
      }),
    );

    cy.get('#hideContent').should('not.exist');
    cy.get('input[name="toggle"').check();
    cy.get('#hideContent').contains('Hide Content');

    cy.get('#watchAll').should(($state) =>
      expect(JSON.parse($state.text())).to.be.deep.equal({
        testSingle: 'testSingle',
        test: ['bill', 'luo'],
        testObject: { firstName: 'bill', lastName: 'luo' },
        toggle: true,
      }),
    );
  });
});