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Copy pathoffline_test.go
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package integration_test
import (
"os"
"path/filepath"
"testing"
"github.com/cloudfoundry/switchblade"
"github.com/sclevine/spec"
. "github.com/cloudfoundry/switchblade/matchers"
. "github.com/onsi/gomega"
)
func testOffline(platform switchblade.Platform, fixtures string) func(*testing.T, spec.G, spec.S) {
return func(t *testing.T, context spec.G, it spec.S) {
var (
Expect = NewWithT(t).Expect
Eventually = NewWithT(t).Eventually
name string
source string
)
it.Before(func() {
var err error
name, err = switchblade.RandomName()
Expect(err).NotTo(HaveOccurred())
})
it.After(func() {
Expect(platform.Delete.Execute(name)).To(Succeed())
})
context("when pushing an app with pip", func() {
context("when vendor directory is complete", func() {
it.Before(func() {
var err error
source, err = switchblade.Source(filepath.Join(fixtures, "vendored", "simple"))
Expect(err).NotTo(HaveOccurred())
})
it.After(func() {
Expect(os.RemoveAll(source)).To(Succeed())
})
it("deploys successfully without internet access", func() {
deployment, logs, err := platform.Deploy.
WithBuildpacks("python_buildpack").
WithoutInternetAccess().
Execute(name, source)
Expect(err).NotTo(HaveOccurred())
Eventually(deployment).Should(Serve("Hello, World!"))
Expect(logs.String()).To(SatisfyAll(
ContainSubstring("Running Pip Install (Vendored)"),
ContainSubstring("Using the pip --no-build-isolation flag since it is available"),
))
})
})
context("when vendor directory is incomplete", func() {
it.Before(func() {
var err error
source, err = switchblade.Source(filepath.Join(fixtures, "vendored", "simple"))
Expect(err).NotTo(HaveOccurred())
files, err := filepath.Glob(filepath.Join(source, "vendor", "*.whl"))
Expect(err).NotTo(HaveOccurred())
err = os.Remove(filepath.Join(source, "vendor", filepath.Base(files[0])))
Expect(err).NotTo(HaveOccurred())
})
it.After(func() {
Expect(os.RemoveAll(source)).To(Succeed())
})
it("displays a nice error messages and gracefully fails", func() {
_, logs, err := platform.Deploy.
WithBuildpacks("python_buildpack").
WithoutInternetAccess().
Execute(name, source)
Expect(err).To(HaveOccurred())
Expect(logs.String()).To(SatisfyAll(
ContainSubstring("Running Pip Install (Vendored)"),
ContainSubstring("Running pip install failed. You need to include all dependencies in the vendor directory."),
))
})
})
})
context("when pushing an app with pipenv", func() {
it.Before(func() {
var err error
source, err = switchblade.Source(filepath.Join(fixtures, "vendored", "pipenv"))
Expect(err).NotTo(HaveOccurred())
})
it.After(func() {
Expect(os.RemoveAll(source)).To(Succeed())
})
it("deploys successfully without internet access", func() {
deployment, logs, err := platform.Deploy.
WithBuildpacks("python_buildpack").
Execute(name, source)
Expect(err).NotTo(HaveOccurred())
Eventually(deployment).Should(Serve(ContainSubstring("Hello, World!")))
Expect(logs.String()).To(SatisfyAll(
ContainSubstring("Generating 'requirements.txt' from Pipfile.lock"),
ContainSubstring("Running Pip Install (Vendored)"),
))
})
})
}
}