[MM-13833] Configured unit tests to log through t.Log (#10272)

* Rerouted the unit test logs through t.Log

* resolving merge confilvts

* Update testing.go

* Update helper_test.go

* Added godocs for NewTestingLogger

* Added go docs for NewTestingLogger

* Resolving conflicts

app/group_test.go

@@ -11,7 +11,7 @@ import (
 )
 
 func TestGetGroup(t *testing.T) {
-	th := Setup().InitBasic()
+	th := Setup(t).InitBasic()
 	defer th.TearDown()
 	group := th.CreateGroup()
 
@@ -25,7 +25,7 @@ func TestGetGroup(t *testing.T) {
 }
 
 func TestGetGroupByRemoteID(t *testing.T) {
-	th := Setup().InitBasic()
+	th := Setup(t).InitBasic()
 	defer th.TearDown()
 	group := th.CreateGroup()
 
@@ -39,7 +39,7 @@ func TestGetGroupByRemoteID(t *testing.T) {
 }
 
 func TestGetGroupsByType(t *testing.T) {
-	th := Setup().InitBasic()
+	th := Setup(t).InitBasic()
 	defer th.TearDown()
 	th.CreateGroup()
 	th.CreateGroup()
@@ -55,7 +55,7 @@ func TestGetGroupsByType(t *testing.T) {
 }
 
 func TestCreateGroup(t *testing.T) {
-	th := Setup().InitBasic()
+	th := Setup(t).InitBasic()
 	defer th.TearDown()
 
 	id := model.NewId()
@@ -76,7 +76,7 @@ func TestCreateGroup(t *testing.T) {
 }
 
 func TestUpdateGroup(t *testing.T) {
-	th := Setup().InitBasic()
+	th := Setup(t).InitBasic()
 	defer th.TearDown()
 	group := th.CreateGroup()
 	group.DisplayName = model.NewId()
@@ -87,7 +87,7 @@ func TestUpdateGroup(t *testing.T) {
 }
 
 func TestDeleteGroup(t *testing.T) {
-	th := Setup().InitBasic()
+	th := Setup(t).InitBasic()
 	defer th.TearDown()
 	group := th.CreateGroup()
 
@@ -101,7 +101,7 @@ func TestDeleteGroup(t *testing.T) {
 }
 
 func TestCreateOrRestoreGroupMember(t *testing.T) {
-	th := Setup().InitBasic()
+	th := Setup(t).InitBasic()
 	defer th.TearDown()
 	group := th.CreateGroup()
 
@@ -115,7 +115,7 @@ func TestCreateOrRestoreGroupMember(t *testing.T) {
 }
 
 func TestDeleteGroupMember(t *testing.T) {
-	th := Setup().InitBasic()
+	th := Setup(t).InitBasic()
 	defer th.TearDown()
 	group := th.CreateGroup()
 	groupMember, err := th.App.CreateOrRestoreGroupMember(group.Id, th.BasicUser.Id)
@@ -132,7 +132,7 @@ func TestDeleteGroupMember(t *testing.T) {
 }
 
 func TestCreateGroupSyncable(t *testing.T) {
-	th := Setup().InitBasic()
+	th := Setup(t).InitBasic()
 	defer th.TearDown()
 	group := th.CreateGroup()
 	groupSyncable := &model.GroupSyncable{
@@ -153,7 +153,7 @@ func TestCreateGroupSyncable(t *testing.T) {
 }
 
 func TestGetGroupSyncable(t *testing.T) {
-	th := Setup().InitBasic()
+	th := Setup(t).InitBasic()
 	defer th.TearDown()
 	group := th.CreateGroup()
 	groupSyncable := &model.GroupSyncable{
@@ -174,7 +174,7 @@ func TestGetGroupSyncable(t *testing.T) {
 }
 
 func TestGetGroupSyncables(t *testing.T) {
-	th := Setup().InitBasic()
+	th := Setup(t).InitBasic()
 	defer th.TearDown()
 	group := th.CreateGroup()
 
@@ -198,7 +198,7 @@ func TestGetGroupSyncables(t *testing.T) {
 }
 
 func TestDeleteGroupSyncable(t *testing.T) {
-	th := Setup().InitBasic()
+	th := Setup(t).InitBasic()
 	defer th.TearDown()
 	group := th.CreateGroup()
 	groupChannel := &model.GroupSyncable{