PLT-6983 Allowed team invite IDs of arbitrary lengths to match API v3 (#6944)

api4/context.go

@@ -355,7 +355,7 @@ func (c *Context) RequireInviteId() *Context {
 		return c
 	}
 
-	if len(c.Params.InviteId) != 26 {
+	if len(c.Params.InviteId) == 0 {
 		c.SetInvalidUrlParam("invite_id")
 	}
 	return c

api4/team_test.go

@@ -12,10 +12,10 @@ import (
 	"strings"
 	"testing"
 
+	"encoding/base64"
 	"github.com/mattermost/platform/app"
 	"github.com/mattermost/platform/model"
 	"github.com/mattermost/platform/utils"
-	"encoding/base64"
 )
 
 func TestCreateTeam(t *testing.T) {
@@ -1475,7 +1475,7 @@ func TestInviteUsersToTeam(t *testing.T) {
 }
 
 func TestGetTeamInviteInfo(t *testing.T) {
-	th := Setup().InitBasic()
+	th := Setup().InitBasic().InitSystemAdmin()
 	defer TearDown()
 	Client := th.Client
 	team := th.BasicTeam
@@ -1491,6 +1491,13 @@ func TestGetTeamInviteInfo(t *testing.T) {
 		t.Fatal("should be empty")
 	}
 
+	team.InviteId = "12345678901234567890123456789012"
+	team, resp = th.SystemAdminClient.UpdateTeam(team)
+	CheckNoError(t, resp)
+
+	team, resp = Client.GetTeamInviteInfo(team.InviteId)
+	CheckNoError(t, resp)
+
 	_, resp = Client.GetTeamInviteInfo("junk")
-	CheckBadRequestStatus(t, resp)
+	CheckNotFoundStatus(t, resp)
 }