github.com/jenspinney/cli@v6.42.1-0.20190207184520-7450c600020e+incompatible/integration/shared/experimental/v3_start_application_command_test.go (about)

     1  package experimental
     2  
     3  import (
     4  	"regexp"
     5  
     6  	"code.cloudfoundry.org/cli/integration/helpers"
     7  	. "github.com/onsi/ginkgo"
     8  	. "github.com/onsi/gomega"
     9  	. "github.com/onsi/gomega/gbytes"
    10  	. "github.com/onsi/gomega/gexec"
    11  )
    12  
    13  var _ = Describe("v3-start-application command", func() {
    14  	var (
    15  		orgName   string
    16  		spaceName string
    17  		appName   string
    18  	)
    19  
    20  	BeforeEach(func() {
    21  		orgName = helpers.NewOrgName()
    22  		spaceName = helpers.NewSpaceName()
    23  		appName = helpers.PrefixedRandomName("app")
    24  	})
    25  
    26  	Describe("help", func() {
    27  		When("--help flag is set", func() {
    28  			It("Displays command usage to output", func() {
    29  				session := helpers.CF("v3-start", "--help")
    30  
    31  				Eventually(session).Should(Say("NAME:"))
    32  				Eventually(session).Should(Say("v3-start - Start an app"))
    33  				Eventually(session).Should(Say("USAGE:"))
    34  				Eventually(session).Should(Say("cf v3-start APP_NAME"))
    35  
    36  				Eventually(session).Should(Exit(0))
    37  			})
    38  		})
    39  	})
    40  
    41  	When("the app name is not provided", func() {
    42  		It("tells the user that the app name is required, prints help text, and exits 1", func() {
    43  			session := helpers.CF("v3-start")
    44  
    45  			Eventually(session.Err).Should(Say("Incorrect Usage: the required argument `APP_NAME` was not provided"))
    46  			Eventually(session).Should(Say("NAME:"))
    47  			Eventually(session).Should(Exit(1))
    48  		})
    49  	})
    50  
    51  	It("displays the experimental warning", func() {
    52  		session := helpers.CF("v3-start", appName)
    53  		Eventually(session.Err).Should(Say("This command is in EXPERIMENTAL stage and may change without notice"))
    54  		Eventually(session).Should(Exit())
    55  	})
    56  
    57  	When("the environment is not setup correctly", func() {
    58  		It("fails with the appropriate errors", func() {
    59  			helpers.CheckEnvironmentTargetedCorrectly(true, true, ReadOnlyOrg, "v3-start", appName)
    60  		})
    61  	})
    62  
    63  	When("the environment is set up correctly", func() {
    64  		BeforeEach(func() {
    65  			helpers.SetupCF(orgName, spaceName)
    66  		})
    67  
    68  		AfterEach(func() {
    69  			helpers.QuickDeleteOrg(orgName)
    70  		})
    71  
    72  		When("the app exists", func() {
    73  			BeforeEach(func() {
    74  				var packageGUID string
    75  				Eventually(helpers.CF("v3-create-app", appName)).Should(Exit(0))
    76  
    77  				helpers.WithHelloWorldApp(func(dir string) {
    78  					pkgSession := helpers.CustomCF(helpers.CFEnv{WorkingDirectory: dir}, "v3-create-package", appName)
    79  					Eventually(pkgSession).Should(Exit(0))
    80  					regex, err := regexp.Compile(`package guid: (.+)`)
    81  					Expect(err).ToNot(HaveOccurred())
    82  					matches := regex.FindStringSubmatch(string(pkgSession.Out.Contents()))
    83  					Expect(matches).To(HaveLen(2))
    84  
    85  					packageGUID = matches[1]
    86  				})
    87  
    88  				stageSession := helpers.CF("v3-stage", appName, "--package-guid", packageGUID)
    89  				Eventually(stageSession).Should(Exit(0))
    90  
    91  				regex, err := regexp.Compile(`droplet guid:\s+(.+)`)
    92  				Expect(err).ToNot(HaveOccurred())
    93  				matches := regex.FindStringSubmatch(string(stageSession.Out.Contents()))
    94  				Expect(matches).To(HaveLen(2))
    95  
    96  				dropletGUID := matches[1]
    97  				setDropletSession := helpers.CF("v3-set-droplet", appName, "--droplet-guid", dropletGUID)
    98  				Eventually(setDropletSession).Should(Exit(0))
    99  			})
   100  
   101  			It("starts the app", func() {
   102  				userName, _ := helpers.GetCredentials()
   103  
   104  				session := helpers.CF("v3-start", appName)
   105  				Eventually(session).Should(Say(`Starting app %s in org %s / space %s as %s\.\.\.`, appName, orgName, spaceName, userName))
   106  				Eventually(session).Should(Say("OK"))
   107  
   108  				Eventually(session).Should(Exit(0))
   109  			})
   110  
   111  			When("the app is already started", func() {
   112  				BeforeEach(func() {
   113  					Eventually(helpers.CF("v3-start", appName)).Should(Exit(0))
   114  				})
   115  
   116  				It("displays app already started and exits 0", func() {
   117  					session := helpers.CF("v3-start", appName)
   118  
   119  					Eventually(session.Err).Should(Say("App %s is already started", appName))
   120  					Eventually(session).Should(Say("OK"))
   121  
   122  					Eventually(session).Should(Exit(0))
   123  				})
   124  			})
   125  		})
   126  
   127  		When("the app does not exist", func() {
   128  			It("displays app not found and exits 1", func() {
   129  				invalidAppName := "invalid-app-name"
   130  				session := helpers.CF("v3-start", invalidAppName)
   131  
   132  				Eventually(session.Err).Should(Say("App %s not found", invalidAppName))
   133  				Eventually(session).Should(Say("FAILED"))
   134  
   135  				Eventually(session).Should(Exit(1))
   136  			})
   137  		})
   138  	})
   139  })