Update cobra to return non-zero exit codes upon non-runnable subcomma…

…nds. (#281)

* Update cobra to return non-zero exit codes upon non-runnable subcommands.

* Fix breaking integration tests.

go.mod

@@ -77,7 +77,7 @@ require (
 	github.com/shurcooL/go v0.0.0-20190704215121-7189cc372560 // indirect
 	github.com/sirupsen/logrus v1.4.2 // indirect
 	github.com/spf13/afero v1.2.2 // indirect
-	github.com/spf13/cobra v0.0.5
+	github.com/spf13/cobra v0.0.6-0.20190805155617-b80588d523ec
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
 	github.com/spf13/pflag v1.0.3
 	github.com/spf13/viper v1.4.0

go.sum

@@ -472,6 +472,8 @@ github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkU
 github.com/spf13/cobra v0.0.2/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=
 github.com/spf13/cobra v0.0.5 h1:f0B+LkLX6DtmRH1isoNA9VTtNUK9K8xYd28JNNfOv/s=
 github.com/spf13/cobra v0.0.5/go.mod h1:3K3wKZymM7VvHMDS9+Akkh4K60UwM26emMESw8tLCHU=
+github.com/spf13/cobra v0.0.6-0.20190805155617-b80588d523ec h1:LYap2CbcbyqoJW/dAerxTbKxl+o3ZwE1R2J81rM9EkM=
+github.com/spf13/cobra v0.0.6-0.20190805155617-b80588d523ec/go.mod h1:3K3wKZymM7VvHMDS9+Akkh4K60UwM26emMESw8tLCHU=
 github.com/spf13/jwalterweatherman v0.0.0-20180109140146-7c0cea34c8ec/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo=
 github.com/spf13/jwalterweatherman v1.0.0 h1:XHEdyB+EcvlqZamSM4ZOMGlc93t6AcsBEu9Gc1vn7yk=
 github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo=

test/cli_test.go

@@ -96,7 +96,7 @@ func (s *CLITestSuite) SetupSuite() {
 
 func (s *CLITestSuite) Test_Confluent_Help() {
 	tests := []CLITest{
-		{name: "no args", fixture: "confluent-help-flag.golden"},
+		{name: "no args", fixture: "confluent-help-flag.golden", wantErrCode: 1},
 		{args: "help", fixture: "confluent-help.golden"},
 		{args: "--help", fixture: "confluent-help-flag.golden"},
 		{args: "version", fixture: "confluent-version.golden"},
@@ -200,7 +200,7 @@ func (s *CLITestSuite) Test_Confluent_Iam_Rolebinding_List() {
 
 func (s *CLITestSuite) Test_Ccloud_Help() {
 	tests := []CLITest{
-		{name: "no args", fixture: "help-flag.golden"},
+		{name: "no args", fixture: "help-flag.golden", wantErrCode: 1},
 		{args: "help", fixture: "help.golden"},
 		{args: "--help", fixture: "help-flag.golden"},
 		{args: "version", fixture: "version.golden"},