BeforeEach(func() {
oldRaiseErrorValue = os.Getenv("CF_RAISE_ERROR_ON_WARNINGS")
})
AfterEach(func() {
os.Setenv("CF_RAISE_ERROR_ON_WARNINGS", oldRaiseErrorValue)
})
Context("when the CF_RAISE_ERROR_ON_WARNINGS environment variable is set", func() {
BeforeEach(func() {
os.Setenv("CF_RAISE_ERROR_ON_WARNINGS", "true")
})
Context("when there are warnings", func() {
BeforeEach(func() {
warning_producer_one := testnet.NewWarningProducer([]string{"Hello", "Darling"})
warning_producer_two := testnet.NewWarningProducer([]string{"Goodbye", "Sweetie"})
warning_producer_three := testnet.NewWarningProducer(nil)
warningsCollector = net.NewWarningsCollector(ui, warning_producer_one, warning_producer_two, warning_producer_three)
})
It("panics with an error that contains all the warnings", func() {
Expect(warningsCollector.PrintWarnings).To(Panic())
})
})
Context("when there are no warnings", func() {
BeforeEach(func() {
warningsCollector = net.NewWarningsCollector(ui)
})
testterm "github.com/cloudfoundry/cli/testhelpers/terminal"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("WarningsCollector", func() {
var (
ui *testterm.FakeUI
)
BeforeEach(func() {
ui = new(testterm.FakeUI)
})
It("prints warnings in all warning producers", func() {
warning_producer_one := testnet.NewWarningProducer([]string{"Hello", "Darling"})
warning_producer_two := testnet.NewWarningProducer([]string{"Goodbye", "Sweetie"})
warning_producer_three := testnet.NewWarningProducer(nil)
warnings_collector := net.NewWarningsCollector(ui, warning_producer_one, warning_producer_two, warning_producer_three)
warnings_collector.PrintWarnings()
Expect(ui.WarnOutputs).To(ContainSubstrings(
[]string{"Hello"},
[]string{"Darling"},
[]string{"Goodbye"},
[]string{"Sweetie"},
))
})
})
