alsatian-test/alsatian

import { Expect, Test, TestFixture, TestCase } from "alsatian";

@TestFixture("a sample test fixture")
export class SampleTestFixture {

    @Test("a passing test")
    public passing() {
        Expect(2).toBe(2);
    }

    @Test("a failing test")
    public failing() {
        Expect(2).toBe(3);
    }

    // to test errors thrown in the test runner rather than the test
    // @TestCase((null as any).something)
    @Test("an erroring test")
    public erroring() {
        throw new Error("Wow, this is always going to break!");
    }
}