How can I test that a value is "greater than or equal to" in Jasmine?
I figured I should update this since the API has changed in newer versions of Jasmine. The Jasmine API now has built in functions for:
- toBeGreaterThanOrEqual
- toBeLessThanOrEqual
You should use these functions in preference to the advice below.
Click here for more information on the Jasmine matchers API
I know that this is an old and solved question, but I noticed that a fairly neat solution was missed. Since greater than or equal to is the inverse of the less than function, Try:
expect(percent).not.toBeLessThan(0);In this approach, the value of percent can be returned by an async function and processed as a part of the control flow.
You just need to run the comparison operation first, and then check if it's truthy.
describe('percent',function(){ it('should be a decimal',function(){ var percent = insights.percent; expect(percent >= 0).toBeTruthy(); expect(percent).toBeLessThan(1); }); });
The current version of Jasmine supports toBeGreaterThan and toBeLessThan.
expect(myVariable).toBeGreaterThan(0);