Better promise router

spec/PromiseRouter.spec.js

@@ -0,0 +1,26 @@
+var PromiseRouter = require("../src/PromiseRouter").default;
+
+describe("PromiseRouter", () => {
+  
+  it("should properly handle rejects", (done) => {
+    var router = new PromiseRouter();
+    router.route("GET", "/dummy", (req)=> {
+      return Promise.reject({
+        error: "an error",
+        code: -1
+      })
+    }, (req) => {
+      fail("this should not be called");
+    });
+    
+    router.routes[0].handler({}).then((result) => {
+      console.error(result);
+      fail("this should not be called");
+      done();
+    }, (error)=> {
+      expect(error.error).toEqual("an error");
+      expect(error.code).toEqual(-1);
+      done();
+    });
+  });
+})