Test styled component with Jest-Enzyme





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2















How can I test if my styled-component has a specific CSS attribute-value pair?



Let's say my component is the following :



const myColor = '#111';

const Button = styled.button`
background-color: ${myColor};
`;


And the test checks that the 'background-color' attribute has the value '#111'.



The test runner is Jest and I use the testing utilities library Enzyme.










share|improve this question































    2















    How can I test if my styled-component has a specific CSS attribute-value pair?



    Let's say my component is the following :



    const myColor = '#111';

    const Button = styled.button`
    background-color: ${myColor};
    `;


    And the test checks that the 'background-color' attribute has the value '#111'.



    The test runner is Jest and I use the testing utilities library Enzyme.










    share|improve this question



























      2












      2








      2








      How can I test if my styled-component has a specific CSS attribute-value pair?



      Let's say my component is the following :



      const myColor = '#111';

      const Button = styled.button`
      background-color: ${myColor};
      `;


      And the test checks that the 'background-color' attribute has the value '#111'.



      The test runner is Jest and I use the testing utilities library Enzyme.










      share|improve this question
















      How can I test if my styled-component has a specific CSS attribute-value pair?



      Let's say my component is the following :



      const myColor = '#111';

      const Button = styled.button`
      background-color: ${myColor};
      `;


      And the test checks that the 'background-color' attribute has the value '#111'.



      The test runner is Jest and I use the testing utilities library Enzyme.







      reactjs unit-testing jestjs enzyme styled-components






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Jan 4 at 16:19









      LazerBass

      1,54531126




      1,54531126










      asked Jan 4 at 10:24









      dmraptisdmraptis

      143210




      143210
























          1 Answer
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          1














          The toHaveStyleRule function of jest-styled-components solved my problem!



          import 'jest-styled-components'

          describe('<Button> component', () => {
          it('should have myColor', () => {
          const wrapper = mount(<Button />);
          expect(wrapper.find('Button')).toHaveStyleRule('background-color', myColor)
          });
          });





          share|improve this answer
























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            1














            The toHaveStyleRule function of jest-styled-components solved my problem!



            import 'jest-styled-components'

            describe('<Button> component', () => {
            it('should have myColor', () => {
            const wrapper = mount(<Button />);
            expect(wrapper.find('Button')).toHaveStyleRule('background-color', myColor)
            });
            });





            share|improve this answer




























              1














              The toHaveStyleRule function of jest-styled-components solved my problem!



              import 'jest-styled-components'

              describe('<Button> component', () => {
              it('should have myColor', () => {
              const wrapper = mount(<Button />);
              expect(wrapper.find('Button')).toHaveStyleRule('background-color', myColor)
              });
              });





              share|improve this answer


























                1












                1








                1







                The toHaveStyleRule function of jest-styled-components solved my problem!



                import 'jest-styled-components'

                describe('<Button> component', () => {
                it('should have myColor', () => {
                const wrapper = mount(<Button />);
                expect(wrapper.find('Button')).toHaveStyleRule('background-color', myColor)
                });
                });





                share|improve this answer













                The toHaveStyleRule function of jest-styled-components solved my problem!



                import 'jest-styled-components'

                describe('<Button> component', () => {
                it('should have myColor', () => {
                const wrapper = mount(<Button />);
                expect(wrapper.find('Button')).toHaveStyleRule('background-color', myColor)
                });
                });






                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Jan 4 at 12:28









                dmraptisdmraptis

                143210




                143210
































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