46 lines
1.4 KiB
Go
46 lines
1.4 KiB
Go
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package matchers_test
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import (
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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. "github.com/onsi/gomega/matchers"
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)
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var _ = Describe("Panic", func() {
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Context("when passed something that's not a function that takes zero arguments and returns nothing", func() {
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It("should error", func() {
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success, err := (&PanicMatcher{}).Match("foo")
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Ω(success).Should(BeFalse())
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Ω(err).Should(HaveOccurred())
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success, err = (&PanicMatcher{}).Match(nil)
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Ω(success).Should(BeFalse())
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Ω(err).Should(HaveOccurred())
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success, err = (&PanicMatcher{}).Match(func(foo string) {})
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Ω(success).Should(BeFalse())
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Ω(err).Should(HaveOccurred())
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success, err = (&PanicMatcher{}).Match(func() string { return "bar" })
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Ω(success).Should(BeFalse())
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Ω(err).Should(HaveOccurred())
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})
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})
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Context("when passed a function of the correct type", func() {
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It("should call the function and pass if the function panics", func() {
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Ω(func() { panic("ack!") }).Should(Panic())
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Ω(func() {}).ShouldNot(Panic())
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})
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})
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Context("when assertion fails", func() {
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It("should print the object passed to Panic", func() {
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failuresMessages := InterceptGomegaFailures(func() {
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Ω(func() { panic("ack!") }).ShouldNot(Panic())
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})
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Ω(failuresMessages).Should(ConsistOf(MatchRegexp("not to panic, but panicked with\\s*<string>: ack!")))
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})
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})
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})
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