github.com/LukasHeimann/cloudfoundrycli/v8@v8.4.4/command/v7/buildpacks_command_test.go (about)

     1  package v7_test
     2  
     3  import (
     4  	"errors"
     5  
     6  	"github.com/LukasHeimann/cloudfoundrycli/v8/resources"
     7  	"github.com/LukasHeimann/cloudfoundrycli/v8/types"
     8  
     9  	"github.com/LukasHeimann/cloudfoundrycli/v8/actor/actionerror"
    10  	"github.com/LukasHeimann/cloudfoundrycli/v8/actor/v7action"
    11  	"github.com/LukasHeimann/cloudfoundrycli/v8/command/commandfakes"
    12  	. "github.com/LukasHeimann/cloudfoundrycli/v8/command/v7"
    13  	"github.com/LukasHeimann/cloudfoundrycli/v8/command/v7/v7fakes"
    14  	"github.com/LukasHeimann/cloudfoundrycli/v8/util/configv3"
    15  	"github.com/LukasHeimann/cloudfoundrycli/v8/util/ui"
    16  
    17  	. "github.com/onsi/ginkgo"
    18  	. "github.com/onsi/gomega"
    19  	. "github.com/onsi/gomega/gbytes"
    20  )
    21  
    22  var _ = Describe("buildpacks Command", func() {
    23  	var (
    24  		cmd             BuildpacksCommand
    25  		testUI          *ui.UI
    26  		fakeConfig      *commandfakes.FakeConfig
    27  		fakeSharedActor *commandfakes.FakeSharedActor
    28  		fakeActor       *v7fakes.FakeActor
    29  		executeErr      error
    30  		args            []string
    31  		binaryName      string
    32  	)
    33  
    34  	BeforeEach(func() {
    35  		testUI = ui.NewTestUI(nil, NewBuffer(), NewBuffer())
    36  		fakeConfig = new(commandfakes.FakeConfig)
    37  		fakeSharedActor = new(commandfakes.FakeSharedActor)
    38  		fakeActor = new(v7fakes.FakeActor)
    39  		args = nil
    40  
    41  		cmd = BuildpacksCommand{
    42  			BaseCommand: BaseCommand{
    43  				UI:          testUI,
    44  				Config:      fakeConfig,
    45  				SharedActor: fakeSharedActor,
    46  				Actor:       fakeActor,
    47  			},
    48  		}
    49  
    50  		binaryName = "faceman"
    51  		fakeConfig.BinaryNameReturns(binaryName)
    52  	})
    53  
    54  	JustBeforeEach(func() {
    55  		executeErr = cmd.Execute(args)
    56  	})
    57  
    58  	When("the environment is not set up correctly", func() {
    59  		BeforeEach(func() {
    60  			fakeSharedActor.CheckTargetReturns(actionerror.NotLoggedInError{BinaryName: binaryName})
    61  		})
    62  
    63  		It("returns an error", func() {
    64  			Expect(executeErr).To(MatchError(actionerror.NotLoggedInError{BinaryName: binaryName}))
    65  
    66  			Expect(fakeSharedActor.CheckTargetCallCount()).To(Equal(1))
    67  			checkTargetedOrg, checkTargetedSpace := fakeSharedActor.CheckTargetArgsForCall(0)
    68  			Expect(checkTargetedOrg).To(BeFalse())
    69  			Expect(checkTargetedSpace).To(BeFalse())
    70  		})
    71  	})
    72  
    73  	When("the environment is setup correctly", func() {
    74  		BeforeEach(func() {
    75  			fakeActor.GetCurrentUserReturns(configv3.User{Name: "apple"}, nil)
    76  		})
    77  
    78  		It("should print text indicating its runnning", func() {
    79  			Expect(executeErr).NotTo(HaveOccurred())
    80  			Expect(testUI.Out).To(Say(`Getting buildpacks as apple\.\.\.`))
    81  		})
    82  
    83  		When("the --labels flag is used", func() {
    84  			BeforeEach(func() {
    85  				cmd.Labels = "some-label-selector"
    86  			})
    87  
    88  			It("passes the label selector to the actor", func() {
    89  				labelSelector := fakeActor.GetBuildpacksArgsForCall(0)
    90  				Expect(labelSelector).To(Equal("some-label-selector"))
    91  			})
    92  		})
    93  
    94  		When("getting buildpacks fails", func() {
    95  			BeforeEach(func() {
    96  				fakeActor.GetBuildpacksReturns(nil, v7action.Warnings{"some-warning-1", "some-warning-2"},
    97  					errors.New("some-error"))
    98  			})
    99  
   100  			It("prints warnings and returns error", func() {
   101  				Expect(executeErr).To(MatchError("some-error"))
   102  
   103  				Expect(testUI.Err).To(Say("some-warning-1"))
   104  				Expect(testUI.Err).To(Say("some-warning-2"))
   105  			})
   106  		})
   107  
   108  		When("getting buildpacks succeeds", func() {
   109  			When("buildpacks exist", func() {
   110  				BeforeEach(func() {
   111  					buildpacks := []resources.Buildpack{
   112  						{
   113  							Name:     "buildpack-1",
   114  							Position: types.NullInt{Value: 1, IsSet: true},
   115  							Enabled:  types.NullBool{Value: true, IsSet: true},
   116  							Locked:   types.NullBool{Value: false, IsSet: true},
   117  							Filename: "buildpack-1.file",
   118  							Stack:    "buildpack-1-stack",
   119  						},
   120  
   121  						{
   122  							Name:     "buildpack-2",
   123  							Position: types.NullInt{Value: 2, IsSet: true},
   124  							Enabled:  types.NullBool{Value: false, IsSet: true},
   125  							Locked:   types.NullBool{Value: true, IsSet: true},
   126  							Filename: "buildpack-2.file",
   127  							Stack:    "",
   128  						},
   129  					}
   130  					fakeActor.GetBuildpacksReturns(buildpacks, v7action.Warnings{"some-warning-1", "some-warning-2"}, nil)
   131  				})
   132  				It("prints a table of buildpacks", func() {
   133  					Expect(executeErr).NotTo(HaveOccurred())
   134  					Expect(testUI.Err).To(Say("some-warning-1"))
   135  					Expect(testUI.Err).To(Say("some-warning-2"))
   136  					Expect(testUI.Out).To(Say(`position\s+name\s+stack\s+enabled\s+locked\s+filename`))
   137  					Expect(testUI.Out).To(Say(`1\s+buildpack-1\s+buildpack-1-stack\s+true\s+false\s+buildpack-1.file`))
   138  					Expect(testUI.Out).To(Say(`2\s+buildpack-2\s+false\s+true\s+buildpack-2.file`))
   139  				})
   140  			})
   141  			When("there are no buildpacks", func() {
   142  				BeforeEach(func() {
   143  					buildpacks := []resources.Buildpack{}
   144  					fakeActor.GetBuildpacksReturns(buildpacks, v7action.Warnings{"some-warning-1", "some-warning-2"}, nil)
   145  				})
   146  				It("prints a table of buildpacks", func() {
   147  					Expect(executeErr).NotTo(HaveOccurred())
   148  					Expect(testUI.Err).To(Say("some-warning-1"))
   149  					Expect(testUI.Err).To(Say("some-warning-2"))
   150  					Expect(testUI.Out).To(Say("No buildpacks found"))
   151  				})
   152  			})
   153  		})
   154  	})
   155  })