"github.com/codegangsta/cli"
. "github.com/onsi/ginkgo"
"github.com/stretchr/testify/assert"
"path/filepath"
)
var _ = Describe("Diff", func() {
var (
app *cli.App
buffer *bytes.Buffer
errBuffer *bytes.Buffer
)
BeforeEach(func() {
app = NewCLIApp()
buffer = new(bytes.Buffer)
app.Writer = buffer
errBuffer = new(bytes.Buffer)
app.ErrWriter = errBuffer
cli.ErrWriter = errBuffer
cli.OsExiter = func(code int) {}
})
Describe("Running the diff command", func() {
It("should return an exit error of 1 when running without certification argument.", func() {
err := app.Run([]string{app.Name, "diff"})
assert.NotNil(GinkgoT(), err)
if assert.IsType(GinkgoT(), new(cli.ExitError), err) {
exitErr, _ := err.(*cli.ExitError)
assert.Equal(GinkgoT(), 1, exitErr.ExitCode())
assert.Contains(GinkgoT(), errBuffer.String(), "Error: Missing Certification Argument")
}
})