Cypress. Delete row in table and check it

user_14180491 0
Viewed 484

I have little experience with Java. therefore I ask you for help. The situation is like this

  1. Find out the number of lines
  2. Delete line
  3. Check that the number of lines is one less than it was

Here is my code. I'm more than sure he's wrong. And please help me how to write correctly "number of lines - 1" in the last step. Thanks !

it('Step 5 - get the table row count', () => {
        cy.getByTestId('user-management-roles-table-container')
            .find("tr")
            .then((row) => {
                //row.length will give you the row count
                cy.log(String(row.length))
            });
    });
    it('Step 6 - Click on the 3 dots', () => {
        cy.getByTestId('button-group-buttonGroup-dropdown-button').first().click();
        cy.getByTestId('select-menu-buttonGroup-items-wrapper').should('be.visible');
    });

    it('Step 7 - Click on the "Delete" button', () => {
        cy.getByTestId('select-menu-buttonGroup-value-delete').click();

    });

    it('Step 8 - ', () => {
        cy.getByTestId('user-management-roles-table-container').find('tr').its('length').should('eq', "number of lines - 1" );
    });
  
    ```
cypress javascript
1 Answers

You can do something like this:

let lenBefore;

it('Step 5 - get the before table row count', () => {
  cy.getByTestId('user-management-roles-table-container').find("tr").its('length').then((len) => {
    lenBefore = len;
    cy.log('Initial table Length is: ' + lenBefore);
  });
});

it('Step 6 - Click on the 3 dots', () => {
  cy.getByTestId('button-group-buttonGroup-dropdown-button').first().click();
  cy.getByTestId('select-menu-buttonGroup-items-wrapper').should('be.visible');
});

it('Step 7 - Click on the "Delete" button', () => {
  cy.getByTestId('select-menu-buttonGroup-value-delete').click();
});

it('Step 5 - get the after table row count', () => {
  cy.getByTestId('user-management-roles-table-container').find("tr").its('length').then((lenAfter) => {
    cy.log('After table Length is: ' + lenAfter);
    expect(lenBefore).to.equal(lenAfter - 1);
  });
});
user_45712710
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