Asserts that a value is a negative number.
method
test.MatchersBuiltin.toBeNegative
expect(-3.14).toBeNegative();
expect(1).not.toBeNegative();
expect(NaN).not.toBeNegative();
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method
Asserts that a value is a negative number.
expect(-3.14).toBeNegative();
expect(1).not.toBeNegative();
expect(NaN).not.toBeNegative();