/
download_droplet_plugin_test.go
80 lines (65 loc) · 2.19 KB
/
download_droplet_plugin_test.go
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package main_test
import (
"os/exec"
"github.com/cloudfoundry/cli/testhelpers/rpc_server"
fake_rpc_handlers "github.com/cloudfoundry/cli/testhelpers/rpc_server/fakes"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/onsi/gomega/gbytes"
"github.com/onsi/gomega/gexec"
)
const pluginPath = "./download-droplet-plugin"
var _ = Describe("DownloadDropletPlugin", func() {
Describe("Run - integration tests", func() {
var (
rpcHandlers *fake_rpc_handlers.FakeHandlers
ts *test_rpc_server.TestServer
err error
pathToPlugin string
args []string
badArgs []string
)
BeforeSuite(func() {
var err error
pathToPlugin, err = gexec.Build("github.com/krujos/download_droplet_plugin")
Ω(err).ShouldNot(HaveOccurred())
})
AfterSuite(func() {
gexec.CleanupBuildArtifacts()
})
BeforeEach(func() {
rpcHandlers = &fake_rpc_handlers.FakeHandlers{}
ts, err = test_rpc_server.NewTestRpcServer(rpcHandlers)
Ω(err).NotTo(HaveOccurred())
err = ts.Start()
Ω(err).NotTo(HaveOccurred())
rpcHandlers.CallCoreCommandStub = func(_ []string, retVal *bool) error {
*retVal = true
return nil
}
rpcHandlers.GetOutputAndResetStub = func(_ bool, retVal *[]string) error {
*retVal = []string{"{}"}
return nil
}
args = []string{ts.Port(), "download-droplet"}
badArgs = []string{ts.Port(), "garbage", "foo", "/path"}
})
AfterEach(func() {
ts.Stop()
})
It("prints the usage & exits 1 when called with less than three arguments", func() {
command := exec.Command(pathToPlugin, args...)
session, err := gexec.Start(command, GinkgoWriter, GinkgoWriter)
Ω(err).ShouldNot(HaveOccurred())
Eventually(session).Should(gexec.Exit(1))
Eventually(session.Out).Should(gbytes.Say("cf download-droplet APP_NAME PATH"))
})
It("prints usage and exits 1 if the first arg is not download-droplet", func() {
command := exec.Command(pathToPlugin, badArgs...)
session, err := gexec.Start(command, GinkgoWriter, GinkgoWriter)
Ω(err).ShouldNot(HaveOccurred())
Eventually(session).Should(gexec.Exit(1))
Eventually(session.Out).Should(gbytes.Say("cf download-droplet APP_NAME PATH"))
})
})
})