13497: Use basename($0) as subcommand, if it is one.

[arvados.git] / lib / cmd / cmd_test.go

diff --git a/lib/cmd/cmd_test.go b/lib/cmd/cmd_test.go
index d8a4861572341046dab556ade76a0cb4f2ffe342..2fc50985f194c8caa2e7ba332ce7d94bfb7189c9 100644 (file)
--- a/lib/cmd/cmd_test.go
+++ b/lib/cmd/cmd_test.go
@@ -42,6 +42,16 @@ func (s *CmdSuite) TestHello(c *check.C) {
        c.Check(stderr.String(), check.Equals, "")
 }
 
+func (s *CmdSuite) TestHelloViaProg(c *check.C) {
+       defer cmdtest.LeakCheck(c)()
+       stdout := bytes.NewBuffer(nil)
+       stderr := bytes.NewBuffer(nil)
+       exited := testCmd.RunCommand("/usr/local/bin/echo", []string{"hello", "world"}, bytes.NewReader(nil), stdout, stderr)
+       c.Check(exited, check.Equals, 0)
+       c.Check(stdout.String(), check.Equals, "hello world\n")
+       c.Check(stderr.String(), check.Equals, "")
+}
+
 func (s *CmdSuite) TestUsage(c *check.C) {
        defer cmdtest.LeakCheck(c)()
        stdout := bytes.NewBuffer(nil)
@@ -49,7 +59,7 @@ func (s *CmdSuite) TestUsage(c *check.C) {
        exited := testCmd.RunCommand("prog", []string{"nosuchcommand", "hi"}, bytes.NewReader(nil), stdout, stderr)
        c.Check(exited, check.Equals, 2)
        c.Check(stdout.String(), check.Equals, "")
-       c.Check(stderr.String(), check.Matches, `(?ms)^unrecognized command "nosuchcommand"\n.*echo.*\n`)
+       c.Check(stderr.String(), check.Matches, `(?ms)^prog: unrecognized command "nosuchcommand"\n.*echo.*\n`)
 }
 
 func (s *CmdSuite) TestSubcommandToFront(c *check.C) {