REST: Adding an unittest for issue vibe-d#1125

tests/vibe.web.rest.1125/.gitignore

@@ -0,0 +1 @@
+1125

tests/vibe.web.rest.1125/dub.json

@@ -0,0 +1,7 @@
+{
+	"name": "1125",
+	"dependencies": {
+		"vibe-d": { "path": "../../../" }
+	},
+	"versions": ["VibeDefaultMain"]
+}

tests/vibe.web.rest.1125/source/app.d

@@ -0,0 +1,34 @@
+import vibe.d;
+import std.datetime;
+
+shared static this()
+{
+	auto settings = new HTTPServerSettings;
+    // 10k + issue number -> Avoid bind errors
+	settings.port = 11125;
+	settings.bindAddresses = ["::1", "127.0.0.1"];
+    auto router = new URLRouter;
+    router.registerRestInterface(new Llama);
+    listenHTTP(settings, router);
+
+    // Client
+    setTimer(1.seconds, {
+            scope(exit) exitEventLoop(true);
+
+            auto api = new RestInterfaceClient!ILlama("http://127.0.0.1:11125/");
+            auto r = api.updateLlama("llama");
+            assert(r == "llama", "[vibe.web.rest.1125.Client] Expected llama, got: " ~ r);
+        });
+}
+
+interface ILlama {
+    @bodyParam("llama", "llama")
+    string updateLlama(string llama = null);
+}
+
+class Llama : ILlama {
+    string updateLlama(string llama) {
+        assert(llama == "llama", "[vibe.web.rest.1125.Server] Expected llama, got: " ~ llama);
+        return llama;
+    }
+}