Add specs

spec/spec-kemal_spec.cr

@@ -1,9 +1,16 @@
 require "./spec_helper"
 
-describe Spec::Kemal do
-  # TODO: Write tests
+describe "SpecKemalApp" do
+  start
 
-  it "works" do
-    false.should eq(true)
+  it "handles get" do
+    response = get "/"
+    response.body.should eq "Hello world"
+  end
+
+  it "handles post" do
+    json_body = {"name": "Serdar", "age": 27, "skills": ["crystal, kemal"]}
+    response = post("/user", headers: HTTP::Headers{"Content-Type": "application/json"}, body: json_body.to_json)
+    response.body.should eq(json_body.to_json)
   end
 end

spec/spec_helper.cr

@@ -1,2 +1,16 @@
 require "spec"
+require "kemal"
 require "../src/spec-kemal"
+
+# Create a dummy app
+get "/" do
+  "Hello world"
+end
+
+post "/user" do |env|
+  env.response.content_type = "application/json"
+  name = env.params.json["name"]
+  age = env.params.json["age"] as Int
+  skills = env.params.json["skills"] as Array
+  {"name": name, "age": age, "skills": skills}.to_json
+end