In this story, we would be using TypeScript for unit testing along with popular frameworks: Mocha/Chai, Jasmine or Jest. You have decided…

UPDATE: There’s a newer version of this post, with more details and solutions. It’s advisable to head there instead. The contents of this…

TypeScript has gotten so much better in the last year, and so many projects have adopted it. But how do you write your tests in TypeScript?

Spacing and semicolon placements are important.