Golang Exit Examples

Example #1

File: test_description_test.go Project: ljfranklin/stemcell-tracker

package integration_test

import (
	. "github.com/cloudfoundry-incubator/stemcell-tracker/vendor/_nuts/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry-incubator/stemcell-tracker/vendor/_nuts/github.com/onsi/gomega"
	"github.com/cloudfoundry-incubator/stemcell-tracker/vendor/_nuts/github.com/onsi/gomega/gbytes"
	"github.com/cloudfoundry-incubator/stemcell-tracker/vendor/_nuts/github.com/onsi/gomega/gexec"
)

var _ = Describe("TestDescription", func() {
	var pathToTest string

	BeforeEach(func() {
		pathToTest = tmpPath("test_description")
		copyIn("test_description", pathToTest)
	})

	It("should capture and emit information about the current test", func() {
		session := startGinkgo(pathToTest, "--noColor")
		Eventually(session).Should(gexec.Exit(1))

		Ω(session).Should(gbytes.Say("TestDescription should pass:false"))
		Ω(session).Should(gbytes.Say("TestDescription should fail:true"))
	})
})

Example #2

File: coverage_test.go Project: ljfranklin/stemcell-tracker

	"os"
	"os/exec"

	. "github.com/cloudfoundry-incubator/stemcell-tracker/vendor/_nuts/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry-incubator/stemcell-tracker/vendor/_nuts/github.com/onsi/gomega"
	"github.com/cloudfoundry-incubator/stemcell-tracker/vendor/_nuts/github.com/onsi/gomega/gexec"
)

var _ = Describe("Coverage Specs", func() {
	AfterEach(func() {
		os.RemoveAll("./_fixtures/coverage_fixture/coverage_fixture.coverprofile")
	})

	It("runs coverage analysis in series and in parallel", func() {
		session := startGinkgo("./_fixtures/coverage_fixture", "-cover")
		Eventually(session).Should(gexec.Exit(0))
		output := session.Out.Contents()
		Ω(output).Should(ContainSubstring("coverage: 80.0% of statements"))

		serialCoverProfileOutput, err := exec.Command("go", "tool", "cover", "-func=./_fixtures/coverage_fixture/coverage_fixture.coverprofile").CombinedOutput()
		Ω(err).ShouldNot(HaveOccurred())

		os.RemoveAll("./_fixtures/coverage_fixture/coverage_fixture.coverprofile")

		Eventually(startGinkgo("./_fixtures/coverage_fixture", "-cover", "-nodes=4")).Should(gexec.Exit(0))

		parallelCoverProfileOutput, err := exec.Command("go", "tool", "cover", "-func=./_fixtures/coverage_fixture/coverage_fixture.coverprofile").CombinedOutput()
		Ω(err).ShouldNot(HaveOccurred())

		Ω(parallelCoverProfileOutput).Should(Equal(serialCoverProfileOutput))
	})

Example #3

File: interrupt_test.go Project: ljfranklin/stemcell-tracker

	var pathToTest string
	BeforeEach(func() {
		pathToTest = tmpPath("hanging")
		copyIn("hanging_suite", pathToTest)
	})

	Context("when interrupting a suite", func() {
		var session *gexec.Session
		BeforeEach(func() {
			//we need to signal the actual process, so we must compile the test first
			var err error
			cmd := exec.Command("go", "test", "-c")
			cmd.Dir = pathToTest
			session, err = gexec.Start(cmd, GinkgoWriter, GinkgoWriter)
			Ω(err).ShouldNot(HaveOccurred())
			Eventually(session).Should(gexec.Exit(0))

			//then run the compiled test directly
			cmd = exec.Command("./hanging.test", "--test.v=true", "--ginkgo.noColor")
			cmd.Dir = pathToTest
			session, err = gexec.Start(cmd, GinkgoWriter, GinkgoWriter)
			Ω(err).ShouldNot(HaveOccurred())

			Eventually(session).Should(gbytes.Say("Sleeping..."))
			session.Interrupt()
			Eventually(session, 1000).Should(gexec.Exit(1))
		})

		It("should emit the contents of the GinkgoWriter", func() {
			Ω(session).Should(gbytes.Say("Just beginning"))
			Ω(session).Should(gbytes.Say("Almost there..."))

Example #4

File: run_test.go Project: ljfranklin/stemcell-tracker

	"github.com/cloudfoundry-incubator/stemcell-tracker/vendor/_nuts/github.com/onsi/gomega/gbytes"
	"github.com/cloudfoundry-incubator/stemcell-tracker/vendor/_nuts/github.com/onsi/gomega/gexec"
)

var _ = Describe("Running Specs", func() {
	var pathToTest string

	Context("when pointed at the current directory", func() {
		BeforeEach(func() {
			pathToTest = tmpPath("ginkgo")
			copyIn("passing_ginkgo_tests", pathToTest)
		})

		It("should run the tests in the working directory", func() {
			session := startGinkgo(pathToTest, "--noColor")
			Eventually(session).Should(gexec.Exit(0))
			output := string(session.Out.Contents())

			Ω(output).Should(ContainSubstring("Running Suite: Passing_ginkgo_tests Suite"))
			Ω(output).Should(ContainSubstring("••••"))
			Ω(output).Should(ContainSubstring("SUCCESS! -- 4 Passed"))
			Ω(output).Should(ContainSubstring("Test Suite Passed"))
		})
	})

	Context("when passed an explicit package to run", func() {
		BeforeEach(func() {
			pathToTest = tmpPath("ginkgo")
			copyIn("passing_ginkgo_tests", pathToTest)
		})