vendor/github.com/onsi/gomega/gexec/build_test.go

   1 package gexec_test
   2
   3 import (
   4         "os"
   5
   6         . "github.com/onsi/ginkgo"
   7         . "github.com/onsi/gomega"
   8         "github.com/onsi/gomega/gexec"
   9 )
  10
  11 var packagePath = "./_fixture/firefly"
  12
  13 var _ = Describe(".Build", func() {
  14         Context("when there have been previous calls to Build", func() {
  15                 BeforeEach(func() {
  16                         _, err := gexec.Build(packagePath)
  17                         Ω(err).ShouldNot(HaveOccurred())
  18                 })
  19
  20                 It("compiles the specified package", func() {
  21                         compiledPath, err := gexec.Build(packagePath)
  22                         Ω(err).ShouldNot(HaveOccurred())
  23                         Ω(compiledPath).Should(BeAnExistingFile())
  24                 })
  25
  26                 Context("and CleanupBuildArtifacts has been called", func() {
  27                         BeforeEach(func() {
  28                                 gexec.CleanupBuildArtifacts()
  29                         })
  30
  31                         It("compiles the specified package", func() {
  32                                 var err error
  33                                 fireflyPath, err = gexec.Build(packagePath)
  34                                 Ω(err).ShouldNot(HaveOccurred())
  35                                 Ω(fireflyPath).Should(BeAnExistingFile())
  36                         })
  37                 })
  38         })
  39 })
  40
  41 var _ = Describe(".BuildWithEnvironment", func() {
  42         var err error
  43         env := []string{
  44                 "GOOS=linux",
  45                 "GOARCH=amd64",
  46         }
  47
  48         It("compiles the specified package with the specified env vars", func() {
  49                 compiledPath, err := gexec.BuildWithEnvironment(packagePath, env)
  50                 Ω(err).ShouldNot(HaveOccurred())
  51                 Ω(compiledPath).Should(BeAnExistingFile())
  52         })
  53
  54         It("returns the environment to a good state", func() {
  55                 _, err = gexec.BuildWithEnvironment(packagePath, env)
  56                 Ω(err).ShouldNot(HaveOccurred())
  57                 Ω(os.Environ()).ShouldNot(ContainElement("GOOS=linux"))
  58         })
  59 })