github.com/franc20/ayesa_sap@v7.0.0-beta.28.0.20200124003224-302d4d52fa6c+incompatible/command/v7/buildpacks_command_test.go (about)

     1  package v7_test
     2  
     3  import (
     4  	"errors"
     5  
     6  	"code.cloudfoundry.org/cli/types"
     7  
     8  	"code.cloudfoundry.org/cli/actor/actionerror"
     9  	"code.cloudfoundry.org/cli/actor/v7action"
    10  	"code.cloudfoundry.org/cli/command/commandfakes"
    11  	. "code.cloudfoundry.org/cli/command/v7"
    12  	"code.cloudfoundry.org/cli/command/v7/v7fakes"
    13  	"code.cloudfoundry.org/cli/util/configv3"
    14  	"code.cloudfoundry.org/cli/util/ui"
    15  
    16  	. "github.com/onsi/ginkgo"
    17  	. "github.com/onsi/gomega"
    18  	. "github.com/onsi/gomega/gbytes"
    19  )
    20  
    21  var _ = Describe("buildpacks Command", func() {
    22  	var (
    23  		cmd             BuildpacksCommand
    24  		testUI          *ui.UI
    25  		fakeConfig      *commandfakes.FakeConfig
    26  		fakeSharedActor *commandfakes.FakeSharedActor
    27  		fakeActor       *v7fakes.FakeBuildpacksActor
    28  		executeErr      error
    29  		args            []string
    30  		binaryName      string
    31  	)
    32  
    33  	BeforeEach(func() {
    34  		testUI = ui.NewTestUI(nil, NewBuffer(), NewBuffer())
    35  		fakeConfig = new(commandfakes.FakeConfig)
    36  		fakeSharedActor = new(commandfakes.FakeSharedActor)
    37  		fakeActor = new(v7fakes.FakeBuildpacksActor)
    38  		args = nil
    39  
    40  		cmd = BuildpacksCommand{
    41  			UI:          testUI,
    42  			Config:      fakeConfig,
    43  			SharedActor: fakeSharedActor,
    44  			Actor:       fakeActor,
    45  		}
    46  
    47  		binaryName = "faceman"
    48  		fakeConfig.BinaryNameReturns(binaryName)
    49  	})
    50  
    51  	JustBeforeEach(func() {
    52  		executeErr = cmd.Execute(args)
    53  	})
    54  
    55  	When("the environment is not set up correctly", func() {
    56  		BeforeEach(func() {
    57  			fakeSharedActor.CheckTargetReturns(actionerror.NotLoggedInError{BinaryName: binaryName})
    58  		})
    59  
    60  		It("returns an error", func() {
    61  			Expect(executeErr).To(MatchError(actionerror.NotLoggedInError{BinaryName: binaryName}))
    62  
    63  			Expect(fakeSharedActor.CheckTargetCallCount()).To(Equal(1))
    64  			checkTargetedOrg, checkTargetedSpace := fakeSharedActor.CheckTargetArgsForCall(0)
    65  			Expect(checkTargetedOrg).To(BeFalse())
    66  			Expect(checkTargetedSpace).To(BeFalse())
    67  		})
    68  	})
    69  
    70  	When("the environment is setup correctly", func() {
    71  		BeforeEach(func() {
    72  			fakeConfig.CurrentUserReturns(configv3.User{Name: "apple"}, nil)
    73  		})
    74  
    75  		It("should print text indicating its runnning", func() {
    76  			Expect(executeErr).NotTo(HaveOccurred())
    77  			Expect(testUI.Out).To(Say(`Getting buildpacks as apple\.\.\.`))
    78  		})
    79  
    80  		When("the --labels flag is used", func() {
    81  			BeforeEach(func() {
    82  				cmd.Labels = "some-label-selector"
    83  			})
    84  
    85  			It("passes the label selector to the actor", func() {
    86  				labelSelector := fakeActor.GetBuildpacksArgsForCall(0)
    87  				Expect(labelSelector).To(Equal("some-label-selector"))
    88  			})
    89  		})
    90  
    91  		When("getting buildpacks fails", func() {
    92  			BeforeEach(func() {
    93  				fakeActor.GetBuildpacksReturns(nil, v7action.Warnings{"some-warning-1", "some-warning-2"},
    94  					errors.New("some-error"))
    95  			})
    96  
    97  			It("prints warnings and returns error", func() {
    98  				Expect(executeErr).To(MatchError("some-error"))
    99  
   100  				Expect(testUI.Err).To(Say("some-warning-1"))
   101  				Expect(testUI.Err).To(Say("some-warning-2"))
   102  			})
   103  		})
   104  
   105  		When("getting buildpacks succeeds", func() {
   106  			When("buildpacks exist", func() {
   107  				BeforeEach(func() {
   108  					buildpacks := []v7action.Buildpack{
   109  						{
   110  							Name:     "buildpack-1",
   111  							Position: types.NullInt{Value: 1, IsSet: true},
   112  							Enabled:  types.NullBool{Value: true, IsSet: true},
   113  							Locked:   types.NullBool{Value: false, IsSet: true},
   114  							Filename: "buildpack-1.file",
   115  							Stack:    "buildpack-1-stack",
   116  						},
   117  
   118  						{
   119  							Name:     "buildpack-2",
   120  							Position: types.NullInt{Value: 2, IsSet: true},
   121  							Enabled:  types.NullBool{Value: false, IsSet: true},
   122  							Locked:   types.NullBool{Value: true, IsSet: true},
   123  							Filename: "buildpack-2.file",
   124  							Stack:    "",
   125  						},
   126  					}
   127  					fakeActor.GetBuildpacksReturns(buildpacks, v7action.Warnings{"some-warning-1", "some-warning-2"}, nil)
   128  				})
   129  				It("prints a table of buildpacks", func() {
   130  					Expect(executeErr).NotTo(HaveOccurred())
   131  					Expect(testUI.Err).To(Say("some-warning-1"))
   132  					Expect(testUI.Err).To(Say("some-warning-2"))
   133  					Expect(testUI.Out).To(Say(`position\s+name\s+stack\s+enabled\s+locked\s+filename`))
   134  					Expect(testUI.Out).To(Say(`1\s+buildpack-1\s+buildpack-1-stack\s+true\s+false\s+buildpack-1.file`))
   135  					Expect(testUI.Out).To(Say(`2\s+buildpack-2\s+false\s+true\s+buildpack-2.file`))
   136  				})
   137  			})
   138  			When("there are no buildpacks", func() {
   139  				BeforeEach(func() {
   140  					buildpacks := []v7action.Buildpack{}
   141  					fakeActor.GetBuildpacksReturns(buildpacks, v7action.Warnings{"some-warning-1", "some-warning-2"}, nil)
   142  				})
   143  				It("prints a table of buildpacks", func() {
   144  					Expect(executeErr).NotTo(HaveOccurred())
   145  					Expect(testUI.Err).To(Say("some-warning-1"))
   146  					Expect(testUI.Err).To(Say("some-warning-2"))
   147  					Expect(testUI.Out).To(Say("No buildpacks found"))
   148  				})
   149  			})
   150  		})
   151  	})
   152  })