Support head and options methods

Author: sksamuel

src/main/kotlin/io/kotest/extensions/httpstub/dsl.kt

@@ -46,6 +46,16 @@ class HttpStubber(private val server: WireMockServer) {
       stub(builder, fn)
    }
 
+   fun head(url: String, fn: RequestStubber.() -> HttpResponse) {
+      val builder = WireMock.head(WireMock.urlEqualTo(url))
+      stub(builder, fn)
+   }
+
+   fun options(url: String, fn: RequestStubber.() -> HttpResponse) {
+      val builder = WireMock.options(WireMock.urlEqualTo(url))
+      stub(builder, fn)
+   }
+
    fun put(url: String, fn: RequestStubber.() -> HttpResponse) {
       val builder = WireMock.put(WireMock.urlEqualTo(url))
       stub(builder, fn)

src/test/kotlin/io/kotest/extensions/httpstub/MethodTest.kt

@@ -7,6 +7,8 @@ import io.ktor.client.HttpClient
 import io.ktor.client.engine.apache.Apache
 import io.ktor.client.request.delete
 import io.ktor.client.request.get
+import io.ktor.client.request.head
+import io.ktor.client.request.options
 import io.ktor.client.request.patch
 import io.ktor.client.request.post
 import io.ktor.client.request.put
@@ -50,6 +52,26 @@ class MethodTest : FunSpec() {
          resp.status shouldBe HttpStatusCode.PartialContent
       }
 
+      test("options request") {
+         server.mappings {
+            options("/foo") {
+               HttpResponse(HttpStatusCode.Conflict, "hello")
+            }
+         }
+         val resp = client.options("http://localhost:${server.port}/foo")
+         resp.status shouldBe HttpStatusCode.Conflict
+      }
+
+      test("head request") {
+         server.mappings {
+            head("/foo") {
+               HttpResponse(HttpStatusCode.MultiStatus, "hello")
+            }
+         }
+         val resp = client.head("http://localhost:${server.port}/foo")
+         resp.status shouldBe HttpStatusCode.MultiStatus
+      }
+
       test("put request") {
          server.mappings {
             put("/foo") {