Unit test for PrimeNg Multiselect is not passing

While conducting unit tests for my component that includes various primeng components, I encountered an issue with the multi select component. All unit test cases are passing successfully except for the multi select which is returning the error message below:

undefined is not a constructor (evaluating 'this.documentClickListener()') in D:/mdp-internaltools-app/src/index.spec.ts (line 126499)
    ngOnDestroy@D:/mdp-internaltools-app/src/index.spec.ts:126499:35 <- webpack:///~/primeng/components/multiselect/multiselect.js:232:0
    ngOnDestroy
    destroyInternal

Has anyone else faced a similar issue with the multi select component in primeng?

angulartypescriptjasminekarma-jasmineprimeng

Answer №1

My solution has been successful so far. After some investigation, I realized the importance of importing the MultiSelectModule in the TestBed configuration. To avoid errors, all primeng controls utilized in the component template should be properly imported in the imports section.

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