hasHeader

fun <T> hasHeader(lens: HeaderLens<T>, matcher: Matcher<T>): Matcher<HttpMessage>
@JvmName(name = "hasBodyNullableString")
fun hasHeader(name: String, matcher: Matcher<String?>): Matcher<HttpMessage>
fun hasHeader(name: String, matcher: Matcher<String>): Matcher<HttpMessage>
fun hasHeader(name: String, expected: CharSequence): Matcher<HttpMessage>
fun hasHeader(name: String, expected: Regex): Matcher<HttpMessage>
fun hasHeader(name: String): Matcher<HttpMessage>
fun hasHeader(name: String, expected: List<String?>): Matcher<HttpMessage>