Testing Comparison Table Name Assertion Library Test Runner Mocks & Spies Coverage Karma - X - - Jasmine X X X - mocha - X - - sinon - - X - proxyquire - - X - tape X X - -
Immutable Lodash Equivilants Unique list from the value of a key in a collection. // Lodash _(data).uniq(dd => dd.value).value() // Immutable List(data).reduce((rr, dd) => rr.set(dd.value, dd), Map()).toArray()