kotest-assertions-core / io.kotest.matchers.booleans / kotlin.Boolean / shouldNotBeTrue

shouldNotBeTrue

fun Boolean.shouldNotBeTrue(): Unit

Asserts that this Boolean is not true

Verifies that this Boolean or boolean expression is not true. Opposite of Boolean.shouldBeTrue

false.shouldNotBeTrue   // Assertion passes
true.shouldNotBeTrue    // Assertion fails

(3 + 3 == 42).shouldNotBeTrue   // Assertion passes
(3 + 3 == 6).shouldNotBeTrue    // Assertion fails

See Also

Boolean.shouldBeFalse

Boolean.shouldNotBeFalse