test: Create custom jest error messages using jest-expect-message (no-changelog) (#5666)

* using jest-expect-message to add custom error message

* improve error message

* improvements after merge

---------

Co-authored-by: Michael Kret <michael.k@radency.com>

jest.config.js

@@ -22,6 +22,7 @@ const config = {
 	moduleNameMapper: {
 		'^@/(.*)$': '<rootDir>/src/$1',
 	},
+	setupFilesAfterEnv: ['jest-expect-message'],
 	collectCoverage: true,
 	coverageReporters: [process.env.COVERAGE_REPORT === 'true' ? 'text' : 'text-summary'],
 	collectCoverageFrom: ['src/**/*.ts'],