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feat: use a more specific error type for no container info (#1115)

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Co-authored-by: Jeremy L. Morris <jmorris@digitalocean.com>
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Jeremy L. Morris 2021-11-12 06:21:34 -05:00 • committed by GitHub
parent ac00e4844e
commit d9d6f794a1
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3 changed files with 3 additions and 2 deletions
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2
pkg/container/container.go
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@ -285,7 +285,7 @@ func (c Container) VerifyConfiguration() error {
containerInfo := c.ContainerInfo()
if containerInfo == nil {
return errorInvalidConfig
return errorNoContainerInfo
}
containerConfig := containerInfo.Config

2
pkg/container/container_test.go
View file

@ -23,7 +23,7 @@ var _ = Describe("the container", func() {
c := mockContainerWithPortBindings()
c.containerInfo = nil
err := c.VerifyConfiguration()
Expect(err).To(Equal(errorInvalidConfig))
Expect(err).To(Equal(errorNoContainerInfo))
})
})
When("verifying a container with no config", func() {

1
pkg/container/errors.go
View file

@ -3,5 +3,6 @@ package container
import "errors"
var errorNoImageInfo = errors.New("no available image info")
var errorNoContainerInfo = errors.New("no available container info")
var errorNoExposedPorts = errors.New("exposed ports does not match port bindings")
var errorInvalidConfig = errors.New("container configuration missing or invalid")