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