[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/command_mute_test.go

@@ -13,7 +13,7 @@ import (
 )
 
 func TestMuteCommandNoChannel(t *testing.T) {
-	th := Setup().InitBasic()
+	th := Setup(t).InitBasic()
 	defer th.TearDown()
 
 	if testing.Short() {
@@ -40,7 +40,7 @@ func TestMuteCommandNoChannel(t *testing.T) {
 }
 
 func TestMuteCommandNoArgs(t *testing.T) {
-	th := Setup().InitBasic()
+	th := Setup(t).InitBasic()
 	defer th.TearDown()
 
 	channel1 := th.BasicChannel
@@ -70,7 +70,7 @@ func TestMuteCommandNoArgs(t *testing.T) {
 }
 
 func TestMuteCommandSpecificChannel(t *testing.T) {
-	th := Setup().InitBasic()
+	th := Setup(t).InitBasic()
 	defer th.TearDown()
 
 	if testing.Short() {
@@ -115,7 +115,7 @@ func TestMuteCommandSpecificChannel(t *testing.T) {
 }
 
 func TestMuteCommandNotMember(t *testing.T) {
-	th := Setup().InitBasic()
+	th := Setup(t).InitBasic()
 	defer th.TearDown()
 
 	if testing.Short() {
@@ -143,7 +143,7 @@ func TestMuteCommandNotMember(t *testing.T) {
 }
 
 func TestMuteCommandNotChannel(t *testing.T) {
-	th := Setup().InitBasic()
+	th := Setup(t).InitBasic()
 	defer th.TearDown()
 
 	if testing.Short() {
@@ -164,7 +164,7 @@ func TestMuteCommandNotChannel(t *testing.T) {
 }
 
 func TestMuteCommandDMChannel(t *testing.T) {
-	th := Setup().InitBasic()
+	th := Setup(t).InitBasic()
 	defer th.TearDown()
 
 	if testing.Short() {