Implement some team endpoints for APIv4 (#5870)

* Implement GET /users/{user_id}/teams/members endpoint for APIv4

* Implement DELETE /teams/{team_id}/members/{user_id} endpoint for APIv4

api4/team_test.go

@@ -534,6 +534,44 @@ func TestGetTeamMembers(t *testing.T) {
 	CheckNoError(t, resp)
 }
 
+func TestGetTeamMembersForUser(t *testing.T) {
+	th := Setup().InitBasic().InitSystemAdmin()
+	defer TearDown()
+	Client := th.Client
+
+	members, resp := Client.GetTeamMembersForUser(th.BasicUser.Id, "")
+	CheckNoError(t, resp)
+
+	found := false
+	for _, m := range members {
+		if m.TeamId == th.BasicTeam.Id {
+			found = true
+		}
+	}
+
+	if !found {
+		t.Fatal("missing team member")
+	}
+
+	_, resp = Client.GetTeamMembersForUser("junk", "")
+	CheckBadRequestStatus(t, resp)
+
+	_, resp = Client.GetTeamMembersForUser(model.NewId(), "")
+	CheckForbiddenStatus(t, resp)
+
+	Client.Logout()
+	_, resp = Client.GetTeamMembersForUser(th.BasicUser.Id, "")
+	CheckUnauthorizedStatus(t, resp)
+
+	user := th.CreateUser()
+	Client.Login(user.Email, user.Password)
+	_, resp = Client.GetTeamMembersForUser(th.BasicUser.Id, "")
+	CheckForbiddenStatus(t, resp)
+
+	_, resp = th.SystemAdminClient.GetTeamMembersForUser(th.BasicUser.Id, "")
+	CheckNoError(t, resp)
+}
+
 func TestGetTeamMembersByIds(t *testing.T) {
 	th := Setup().InitBasic()
 	defer TearDown()
@@ -706,6 +744,37 @@ func TestAddTeamMember(t *testing.T) {
 	CheckNotFoundStatus(t, resp)
 }
 
+func TestRemoveTeamMember(t *testing.T) {
+	th := Setup().InitBasic().InitSystemAdmin()
+	defer TearDown()
+	Client := th.Client
+
+	pass, resp := Client.RemoveTeamMember(th.BasicTeam.Id, th.BasicUser.Id)
+	CheckNoError(t, resp)
+
+	if !pass {
+		t.Fatal("should have passed")
+	}
+
+	_, resp = th.SystemAdminClient.AddTeamMember(th.BasicTeam.Id, th.BasicUser.Id, "", "", "")
+	CheckNoError(t, resp)
+
+	_, resp = Client.RemoveTeamMember(th.BasicTeam.Id, "junk")
+	CheckBadRequestStatus(t, resp)
+
+	_, resp = Client.RemoveTeamMember("junk", th.BasicUser2.Id)
+	CheckBadRequestStatus(t, resp)
+
+	_, resp = Client.RemoveTeamMember(th.BasicTeam.Id, th.BasicUser2.Id)
+	CheckForbiddenStatus(t, resp)
+
+	_, resp = Client.RemoveTeamMember(model.NewId(), th.BasicUser.Id)
+	CheckNotFoundStatus(t, resp)
+
+	_, resp = th.SystemAdminClient.RemoveTeamMember(th.BasicTeam.Id, th.BasicUser.Id)
+	CheckNoError(t, resp)
+}
+
 func TestGetTeamStats(t *testing.T) {
 	th := Setup().InitBasic().InitSystemAdmin()
 	defer TearDown()