uberalls_test.go

// Copyright (c) 2015 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

package main_test

import (
	"net/http"
	"os"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	. "github.com/uber/uberalls"
)

var _ = Describe("Uberalls main", func() {
	var mux *http.ServeMux
	BeforeEach(func() {
		config, err := Configure()
		Expect(err).ToNot(HaveOccurred())
		mux = MakeServeMux(config)
	})

	It("should exist", func() {
		Expect(mux).ToNot(BeNil())
	})

	It("should configure", func() {
		_, err := Configure()
		Expect(err).ToNot(HaveOccurred())
	})

	Context("with environment", func() {
		var oldConfig string

		BeforeEach(func() {
			oldConfig = os.Getenv("UBERALLS_CONFIG")
		})

		AfterEach(func() {
			os.Setenv("UBERALLS_CONFIG", oldConfig)
		})

		It("should try loading a config", func() {
			os.Setenv("UBERALLS_CONFIG", "aoeu")
			_, err := Configure()
			Expect(err).To(HaveOccurred())
		})
	})
})