approximately
.approximately()
Asserts that the target is a number that’s within a given +/- delta range of the given number expected. However, it’s often best to assert that the target is equal to its expected value.
Asserts that a numeric value is within a given delta range of the expected value.
Modifiers
This assertion supports the following modifiers:
.not- Negates the assertion.to- Language chain (no effect).be- Language chain (no effect)