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urfave-cli/help_test.go

23 lines
390 B

package cli_test
import (
"bytes"
"testing"
"github.com/codegangsta/cli"
)
func TestShowAppHelp(t *testing.T) {
output := new(bytes.Buffer)
app := cli.NewApp()
app.Writer = output
c := cli.NewContext(app, nil, nil)
cli.ShowAppHelp(c)
if bytes.Index(output.Bytes(), []byte("AUTHOR(S):")) != -1 {
t.Errorf("expected\n%snot to include %s", output.String(), "AUTHOR(S):")
}
}