github.com/cloudfoundry-attic/cli-with-i18n@v6.32.1-0.20171002233121-7401370d3b85+incompatible/integration/isolated/suggest_command_test.go (about)

     1  package isolated
     2  
     3  import (
     4  	"os/exec"
     5  
     6  	. "github.com/onsi/ginkgo"
     7  	. "github.com/onsi/gomega"
     8  	. "github.com/onsi/gomega/gbytes"
     9  	. "github.com/onsi/gomega/gexec"
    10  )
    11  
    12  var _ = Describe("Suggest Command", func() {
    13  	Context("when a command is provided that is almost a command", func() {
    14  		It("gives suggestions", func() {
    15  			command := exec.Command("cf", "logn")
    16  			session, err := Start(command, GinkgoWriter, GinkgoWriter)
    17  			Expect(err).NotTo(HaveOccurred())
    18  
    19  			Eventually(session.Out).Should(Say("'logn' is not a registered command. See 'cf help -a'"))
    20  			Eventually(session.Out).Should(Say("Did you mean?"))
    21  			Eventually(session).Should(Exit(1))
    22  
    23  			Eventually(session.Out.Contents()).Should(ContainSubstring("login"))
    24  			Eventually(session.Out.Contents()).Should(ContainSubstring("logs"))
    25  		})
    26  	})
    27  
    28  	Context("when a command is provided that is not even close", func() {
    29  		It("gives suggestions", func() {
    30  			command := exec.Command("cf", "zzz")
    31  			session, err := Start(command, GinkgoWriter, GinkgoWriter)
    32  			Expect(err).NotTo(HaveOccurred())
    33  
    34  			Eventually(session.Out).Should(Say("'zzz' is not a registered command. See 'cf help -a'"))
    35  			Consistently(session.Out).ShouldNot(Say("Did you mean?"))
    36  			Eventually(session).Should(Exit(1))
    37  		})
    38  	})
    39  })