Fix CLI to make -team_name optional or not required. I also added a -join_team cmd. (#2804)

* Fixing CLI and adding unit tests

* Adding the upgrade_db_30 to the help text

* Adding the upgrade_db_30 to the help text

* Adding the upgrade_db_30 to the help text

* Fixing CLI tests

* Fixing typo

api/cli_test.go

@@ -0,0 +1,185 @@
+// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package api
+
+import (
+	"os/exec"
+	"testing"
+
+	"github.com/mattermost/platform/model"
+)
+
+var disableCliTests bool = false
+
+func TestCliVersion(t *testing.T) {
+	if disableCliTests {
+		return
+	}
+
+	cmd := exec.Command("bash", "-c", `go run ../mattermost.go -version`)
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		t.Log(string(output))
+		t.Fatal(err)
+	}
+}
+
+func TestCliCreateTeam(t *testing.T) {
+	if disableCliTests {
+		return
+	}
+
+	th := Setup().InitSystemAdmin()
+
+	id := model.NewId()
+	email := "success+" + id + "@simulator.amazonses.com"
+	name := "name" + id
+
+	cmd := exec.Command("bash", "-c", `go run ../mattermost.go -create_team -team_name="`+name+`" -email="`+email+`"`)
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		t.Log(string(output))
+		t.Fatal(err)
+	}
+
+	found := th.SystemAdminClient.Must(th.SystemAdminClient.FindTeamByName(name)).Data.(bool)
+
+	if !found {
+		t.Fatal("Failed to create Team")
+	}
+}
+
+func TestCliCreateUserWithTeam(t *testing.T) {
+	if disableCliTests {
+		return
+	}
+
+	th := Setup().InitSystemAdmin()
+
+	id := model.NewId()
+	email := "success+" + id + "@simulator.amazonses.com"
+	username := "name" + id
+
+	cmd := exec.Command("bash", "-c", `go run ../mattermost.go -create_user -team_name="`+th.SystemAdminTeam.Name+`" -email="`+email+`" -password="mypassword" -username="`+username+`"`)
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		t.Log(string(output))
+		t.Fatal(err)
+	}
+
+	profiles := th.SystemAdminClient.Must(th.SystemAdminClient.GetProfilesForTeam(th.SystemAdminTeam.Id, "")).Data.(map[string]*model.User)
+
+	found := false
+
+	for _, user := range profiles {
+		if user.Email == email {
+			found = true
+		}
+
+	}
+
+	if !found {
+		t.Fatal("Failed to create User")
+	}
+}
+
+func TestCliCreateUserWithoutTeam(t *testing.T) {
+	if disableCliTests {
+		return
+	}
+
+	Setup()
+	id := model.NewId()
+	email := "success+" + id + "@simulator.amazonses.com"
+	username := "name" + id
+
+	cmd := exec.Command("bash", "-c", `go run ../mattermost.go -create_user -email="`+email+`" -password="mypassword" -username="`+username+`"`)
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		t.Log(string(output))
+		t.Fatal(err)
+	}
+
+	if result := <-Srv.Store.User().GetByEmail(email); result.Err != nil {
+		t.Fatal()
+	} else {
+		user := result.Data.(*model.User)
+		if user.Email != email {
+			t.Fatal()
+		}
+	}
+}
+
+func TestCliAssignRole(t *testing.T) {
+	if disableCliTests {
+		return
+	}
+
+	th := Setup().InitBasic()
+
+	cmd := exec.Command("bash", "-c", `go run ../mattermost.go -assign_role -email="`+th.BasicUser.Email+`" -role="system_admin"`)
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		t.Log(string(output))
+		t.Fatal(err)
+	}
+
+	if result := <-Srv.Store.User().GetByEmail(th.BasicUser.Email); result.Err != nil {
+		t.Fatal()
+	} else {
+		user := result.Data.(*model.User)
+		if user.Roles != "system_admin" {
+			t.Fatal()
+		}
+	}
+}
+
+func TestCliJoinTeam(t *testing.T) {
+	if disableCliTests {
+		return
+	}
+
+	th := Setup().InitSystemAdmin().InitBasic()
+
+	cmd := exec.Command("bash", "-c", `go run ../mattermost.go -join_team -team_name="`+th.SystemAdminTeam.Name+`" -email="`+th.BasicUser.Email+`"`)
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		t.Log(string(output))
+		t.Fatal(err)
+	}
+
+	profiles := th.SystemAdminClient.Must(th.SystemAdminClient.GetProfilesForTeam(th.SystemAdminTeam.Id, "")).Data.(map[string]*model.User)
+
+	found := false
+
+	for _, user := range profiles {
+		if user.Email == th.BasicUser.Email {
+			found = true
+		}
+
+	}
+
+	if !found {
+		t.Fatal("Failed to create User")
+	}
+}
+
+func TestCliResetPassword(t *testing.T) {
+	if disableCliTests {
+		return
+	}
+
+	th := Setup().InitBasic()
+
+	cmd := exec.Command("bash", "-c", `go run ../mattermost.go -reset_password -email="`+th.BasicUser.Email+`" -password="password2"`)
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		t.Log(string(output))
+		t.Fatal(err)
+	}
+
+	th.BasicClient.Logout()
+	th.BasicUser.Password = "password2"
+	th.LoginBasic()
+}