github.com/cloudfoundry-attic/cli-with-i18n@v6.32.1-0.20171002233121-7401370d3b85+incompatible/command/v3/v3_env_command_test.go (about)

     1  package v3_test
     2  
     3  import (
     4  	"errors"
     5  
     6  	"code.cloudfoundry.org/cli/actor/sharedaction"
     7  	"code.cloudfoundry.org/cli/actor/v3action"
     8  	"code.cloudfoundry.org/cli/api/cloudcontroller/ccversion"
     9  	"code.cloudfoundry.org/cli/command/commandfakes"
    10  	"code.cloudfoundry.org/cli/command/translatableerror"
    11  	"code.cloudfoundry.org/cli/command/v3"
    12  	"code.cloudfoundry.org/cli/command/v3/v3fakes"
    13  	"code.cloudfoundry.org/cli/util/configv3"
    14  	"code.cloudfoundry.org/cli/util/ui"
    15  	. "github.com/onsi/ginkgo"
    16  	. "github.com/onsi/gomega"
    17  	. "github.com/onsi/gomega/gbytes"
    18  )
    19  
    20  var _ = Describe("v3-env Command", func() {
    21  	var (
    22  		cmd             v3.V3EnvCommand
    23  		testUI          *ui.UI
    24  		fakeConfig      *commandfakes.FakeConfig
    25  		fakeSharedActor *commandfakes.FakeSharedActor
    26  		fakeActor       *v3fakes.FakeV3EnvActor
    27  		binaryName      string
    28  		executeErr      error
    29  		appName         string
    30  	)
    31  
    32  	BeforeEach(func() {
    33  		testUI = ui.NewTestUI(nil, NewBuffer(), NewBuffer())
    34  		fakeConfig = new(commandfakes.FakeConfig)
    35  		fakeSharedActor = new(commandfakes.FakeSharedActor)
    36  		fakeActor = new(v3fakes.FakeV3EnvActor)
    37  
    38  		cmd = v3.V3EnvCommand{
    39  			UI:          testUI,
    40  			Config:      fakeConfig,
    41  			SharedActor: fakeSharedActor,
    42  			Actor:       fakeActor,
    43  		}
    44  
    45  		fakeActor.CloudControllerAPIVersionReturns(ccversion.MinVersionV3)
    46  		binaryName = "faceman"
    47  		fakeConfig.BinaryNameReturns(binaryName)
    48  		appName = "some-app"
    49  
    50  		cmd.RequiredArgs.AppName = appName
    51  	})
    52  
    53  	JustBeforeEach(func() {
    54  		executeErr = cmd.Execute(nil)
    55  	})
    56  
    57  	Context("when the API version is below the minimum", func() {
    58  		BeforeEach(func() {
    59  			fakeActor.CloudControllerAPIVersionReturns("0.0.0")
    60  		})
    61  
    62  		It("returns a MinimumAPIVersionNotMetError", func() {
    63  			Expect(executeErr).To(MatchError(translatableerror.MinimumAPIVersionNotMetError{
    64  				CurrentVersion: "0.0.0",
    65  				MinimumVersion: ccversion.MinVersionV3,
    66  			}))
    67  		})
    68  	})
    69  
    70  	Context("when checking target fails", func() {
    71  		BeforeEach(func() {
    72  			fakeSharedActor.CheckTargetReturns(sharedaction.NotLoggedInError{BinaryName: binaryName})
    73  		})
    74  
    75  		It("returns an error", func() {
    76  			Expect(executeErr).To(MatchError(translatableerror.NotLoggedInError{BinaryName: binaryName}))
    77  
    78  			Expect(fakeSharedActor.CheckTargetCallCount()).To(Equal(1))
    79  			_, checkTargetedOrg, checkTargetedSpace := fakeSharedActor.CheckTargetArgsForCall(0)
    80  			Expect(checkTargetedOrg).To(BeTrue())
    81  			Expect(checkTargetedSpace).To(BeTrue())
    82  		})
    83  	})
    84  
    85  	Context("when the user is logged in, an org is targeted and a space is targeted", func() {
    86  		BeforeEach(func() {
    87  			fakeConfig.TargetedSpaceReturns(configv3.Space{Name: "some-space", GUID: "some-space-guid"})
    88  			fakeConfig.TargetedOrganizationReturns(configv3.Organization{Name: "some-org"})
    89  		})
    90  
    91  		Context("when getting the current user returns an error", func() {
    92  			BeforeEach(func() {
    93  				fakeConfig.CurrentUserReturns(configv3.User{}, errors.New("some-error"))
    94  			})
    95  
    96  			It("returns the error", func() {
    97  				Expect(executeErr).To(MatchError("some-error"))
    98  			})
    99  		})
   100  
   101  		Context("when getting the current user succeeds", func() {
   102  			BeforeEach(func() {
   103  				fakeConfig.CurrentUserReturns(configv3.User{Name: "banana"}, nil)
   104  			})
   105  
   106  			Context("when getting the environment returns env vars for all groups", func() {
   107  				BeforeEach(func() {
   108  					envGroups := v3action.EnvironmentVariableGroups{
   109  						SystemProvided:      map[string]interface{}{"system-name": map[string]interface{}{"mysql": []string{"system-value"}}},
   110  						ApplicationProvided: map[string]interface{}{"application-name": "application-value"},
   111  						UserProvided:        map[string]interface{}{"user-name": "user-value"},
   112  						RunningGroup:        map[string]interface{}{"running-name": "running-value"},
   113  						StagingGroup:        map[string]interface{}{"staging-name": "staging-value"},
   114  					}
   115  					fakeActor.GetEnvironmentVariablesByApplicationNameAndSpaceReturns(envGroups, v3action.Warnings{"get-warning-1", "get-warning-2"}, nil)
   116  				})
   117  
   118  				It("displays the environment variable and value pair", func() {
   119  					Expect(executeErr).ToNot(HaveOccurred())
   120  
   121  					Expect(testUI.Out).To(Say("Getting env variables for app some-app in org some-org / space some-space as banana\\.\\.\\."))
   122  					Expect(testUI.Out).To(Say("System-Provided:"))
   123  					Expect(testUI.Out).To(Say("system-name: {"))
   124  					Expect(testUI.Out).To(Say(`"mysql": \[`))
   125  					Expect(testUI.Out).To(Say(`"system-value"`))
   126  					Expect(testUI.Out).To(Say("\\]"))
   127  					Expect(testUI.Out).To(Say("}"))
   128  					Expect(testUI.Out).To(Say(`application-name: "application-value"`))
   129  
   130  					Expect(testUI.Out).To(Say("User-Provided:"))
   131  					Expect(testUI.Out).To(Say(`user-name: "user-value"`))
   132  
   133  					Expect(testUI.Out).To(Say("Running Environment Variable Groups:"))
   134  					Expect(testUI.Out).To(Say(`running-name: "running-value"`))
   135  
   136  					Expect(testUI.Out).To(Say("Staging Environment Variable Groups:"))
   137  					Expect(testUI.Out).To(Say(`staging-name: "staging-value"`))
   138  
   139  					Expect(testUI.Err).To(Say("get-warning-1"))
   140  					Expect(testUI.Err).To(Say("get-warning-2"))
   141  
   142  					Expect(fakeActor.GetEnvironmentVariablesByApplicationNameAndSpaceCallCount()).To(Equal(1))
   143  					appName, spaceGUID := fakeActor.GetEnvironmentVariablesByApplicationNameAndSpaceArgsForCall(0)
   144  					Expect(appName).To(Equal("some-app"))
   145  					Expect(spaceGUID).To(Equal("some-space-guid"))
   146  				})
   147  			})
   148  
   149  			Context("when getting the environment returns empty env vars for all groups", func() {
   150  				BeforeEach(func() {
   151  					envGroups := v3action.EnvironmentVariableGroups{
   152  						SystemProvided:      map[string]interface{}{},
   153  						ApplicationProvided: map[string]interface{}{},
   154  						UserProvided:        map[string]interface{}{},
   155  						RunningGroup:        map[string]interface{}{},
   156  						StagingGroup:        map[string]interface{}{},
   157  					}
   158  					fakeActor.GetEnvironmentVariablesByApplicationNameAndSpaceReturns(envGroups, v3action.Warnings{"get-warning-1", "get-warning-2"}, nil)
   159  				})
   160  
   161  				It("displays helpful messages", func() {
   162  					Expect(executeErr).ToNot(HaveOccurred())
   163  
   164  					Expect(testUI.Out).To(Say("Getting env variables for app some-app in org some-org / space some-space as banana\\.\\.\\."))
   165  					Expect(testUI.Out).To(Say("No system-provided env variables have been set"))
   166  
   167  					Expect(testUI.Out).To(Say("No user-provided env variables have been set"))
   168  
   169  					Expect(testUI.Out).To(Say("No running env variables have been set"))
   170  
   171  					Expect(testUI.Out).To(Say("No staging env variables have been set"))
   172  
   173  					Expect(testUI.Err).To(Say("get-warning-1"))
   174  					Expect(testUI.Err).To(Say("get-warning-2"))
   175  
   176  					Expect(fakeActor.GetEnvironmentVariablesByApplicationNameAndSpaceCallCount()).To(Equal(1))
   177  					appName, spaceGUID := fakeActor.GetEnvironmentVariablesByApplicationNameAndSpaceArgsForCall(0)
   178  					Expect(appName).To(Equal("some-app"))
   179  					Expect(spaceGUID).To(Equal("some-space-guid"))
   180  				})
   181  			})
   182  
   183  			Context("when the get environment variables returns an unknown error", func() {
   184  				var expectedErr error
   185  				BeforeEach(func() {
   186  					expectedErr = errors.New("some-error")
   187  					fakeActor.GetEnvironmentVariablesByApplicationNameAndSpaceReturns(v3action.EnvironmentVariableGroups{}, v3action.Warnings{"get-warning-1", "get-warning-2"}, expectedErr)
   188  				})
   189  
   190  				It("returns the error", func() {
   191  					Expect(executeErr).To(Equal(expectedErr))
   192  					Expect(testUI.Out).To(Say("Getting env variables for app some-app in org some-org / space some-space as banana\\.\\.\\."))
   193  
   194  					Expect(testUI.Err).To(Say("get-warning-1"))
   195  					Expect(testUI.Err).To(Say("get-warning-2"))
   196  				})
   197  			})
   198  		})
   199  	})
   200  })