Empty command (#14)

* Fix empty command

* Fix tests

* Update decencies

server/Gopkg.toml

@@ -1,31 +1,5 @@
-# Gopkg.toml example
-#
-# Refer to https://golang.github.io/dep/docs/Gopkg.toml.html
-# for detailed Gopkg.toml documentation.
-#
-# required = ["github.com/user/thing/cmd/thing"]
-# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
-#
-# [[constraint]]
-#   name = "github.com/user/project"
-#   version = "1.0.0"
-#
-# [[constraint]]
-#   name = "github.com/user/project2"
-#   branch = "dev"
-#   source = "github.com/myfork/project2"
-#
-# [[override]]
-#   name = "github.com/x/y"
-#   version = "2.4.0"
-#
-# [prune]
-#   non-go = false
-#   go-tests = true
-#   unused-packages = true
-
-
 [prune]
+  non-go = true
   go-tests = true
   unused-packages = true
 
@@ -35,4 +9,8 @@
 
 [[constraint]]
   name = "github.com/mattermost/mattermost-server"
-  branch = "master"
+  version = "~5.3.0"
+
+[[constraint]]
+  name = "github.com/stretchr/testify"
+  version = "~1.2.0"

server/command.go

@@ -138,7 +138,9 @@ func (p *Plugin) ExecuteCommand(c *plugin.Context, args *model.CommandArgs) (*mo
 		return getCommandResponse(model.COMMAND_RESPONSE_TYPE_EPHEMERAL, text), nil
 	case "help":
 		text := "###### Mattermost GitHub Plugin - Slash Command Help\n" + strings.Replace(COMMAND_HELP, "|", "`", -1)
-
+		return getCommandResponse(model.COMMAND_RESPONSE_TYPE_EPHEMERAL, text), nil
+	case "":
+		text := "###### Mattermost GitHub Plugin - Slash Command Help\n" + strings.Replace(COMMAND_HELP, "|", "`", -1)
 		return getCommandResponse(model.COMMAND_RESPONSE_TYPE_EPHEMERAL, text), nil
 	case "settings":
 		if len(parameters) < 2 {

server/utils_test.go

@@ -30,6 +30,6 @@ func TestParseGitHubUsernameFromText(t *testing.T) {
 	}
 
 	for _, tc := range tcs {
-		assert.Equal(t, tc.Expected, pparseGitHubUsernamesFromText(tc.Text))
+		assert.Equal(t, tc.Expected, parseGitHubUsernamesFromText(tc.Text))
 	}
 }