atrium-api-infix/ch.tutteli.atrium.api.infix.en_GB/message

message

infix fun <T : Throwable> Expect<T>.message(assertionCreator: Expect<String>.() -> Unit): Expect<T>(source)

Expects that the property Throwable.message of the subject of this expectation is not null and holds all assertions the given assertionCreator creates for it and returns an Expect for the current subject of this expectation.

Return

an Expect for the subject of this expectation.

Samples

expect(RuntimeException("abc")) message { // subject inside this expectation-group is of type String (actually "abc")
    toContain("a")
}

fails {
    expect(RuntimeException("abc")) message { // subject inside this expectation-group is of type String (actually "abc")
        toContain("d")
    }
}

val <T : Throwable> Expect<T>.message: Expect<String>(source)

Expects that the property Throwable.message of the subject of this expectation is not null, creates an Expect for it and returns it.

Return

The newly created Expect for the property Throwable.message of the subject of this expectation.

Samples

expect(RuntimeException("abc")).message toContain "a"
//                                 | subject is now of type String

fails {
    expect(RuntimeException("abc")).message toContain "d"
    //                                 | subject is now of type String
}