TypeError: Cannot read properties of undefined (reading 'activeIndex') - swiper v11; angular v18 #7587
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gugafreitas
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TypeError: Cannot read properties of undefined (reading 'activeIndex') - swiper v11; angular v18
#7587
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I'm encountering a
TypeError: Cannot read properties of undefined (reading 'activeIndex')error in my Angular component unit test.The issue arises when trying to access swiper.activeIndex in the component.
I think the problem is that i initialize a variable as a HTMLElement, and then it is not recognized as a swiper container.
Could the solution be to mock up the swiper? If so, how?
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