The following are some Jasmine.js substitutes:
‥ Mocha
‥ Jest
‥ Tape
A global function is the it() method.
The Jasmine Clock, which may be used to control how much time passes throughout your tests, is managed by the Jasmine.Clock () command.
These businesses make use of Jasmine:
‥ Accenture
‥ Walmart
‥ E-Commerce
‥ Gitlab
The afterEach() method is called following the completion of each test specification.
The Jasmine framework includes a function called SpyOn() that lets you spy on a particular line of code.
We use the special matcher any when we are dubious of the output.
SpyOn() and CreateSpy are the two spying technologies that Jasmine supports ().
ToBeTruthy matches the output as true, while toBeFalsy matches the output as false.
Check whether any variables were previously undefined with the toBeUndefined () function.