Tips for evaluating style modifications on mouseover using cypress

Trying to test hover styles on table rows but encountering issues:

Here is the code snippet I am testing:

  it("Table rows should display correct hover styles", () => {
    cy.get("table>tbody>tr").each(($el, index, $list) => {
      $el.trigger("mouseover");
      expect($el).to.have.css("background-color", "rgb(242, 242, 242)");
    });
  });

However, the background-color value remains unchanged after hover.

Cypress throws this error:

expected '<tr>' to have CSS property 'background-color' with the value 'rgb(242, 242, 242)', but the value was 'rgba(0, 0, 0, 0)'

Answer №1

Have you considered using Cypress validations? This could prevent the test from running before the hover action is complete, as Cypress will wait for it to finish:

it("Verify correct styles are applied on table row hover", () => {
    cy.get("table>tbody>tr").each(($el, index, $list) => {
      $el.trigger("mouseover");
      $el.should('have.css', 'background-color', 'rgb(242, 242, 242)');
    });
  });

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