Add rspec for BitBucket::Request::OAuth middleware

Author: pcupueran

spec/bitbucket_rest_api/request/oauth_spec.rb

@@ -0,0 +1,27 @@
+require 'spec_helper'
+require 'rack/test'
+
+describe BitBucket::Request::OAuth do
+  include Rack::Test::Methods
+
+
+  let(:app) { ->(env) { [200, env, "app"] } }
+
+  let (:middleware) { BitBucket::Request::OAuth.new(app) }
+
+  let(:request) { Rack::MockRequest.new(middleware) }
+
+  it "add url key to env hash with URI value" do
+    query_string = "key1=val1&key2=val2"
+    code, env = middleware.call Rack::MockRequest.env_for("/?#{query_string}", {method: :post})
+    expect(code).to eq 200
+    expect(env[:url].query).to eq query_string
+  end
+
+  it "creates a empty hash if query of URI is empty" do
+    code, env = middleware.call Rack::MockRequest.env_for("/", {method: :get})
+    expect(code).to eq 200
+    expect(middleware.query_params(env[:url])).to eq({})
+  end
+end
+