diff --git a/src/SpotifyConnect/SPOCTestApiSwitchDevice.class.st b/src/SpotifyConnect/SPOCTestApiSwitchDevice.class.st
index cec57a4..85eb508 100644
--- a/src/SpotifyConnect/SPOCTestApiSwitchDevice.class.st
+++ b/src/SpotifyConnect/SPOCTestApiSwitchDevice.class.st
@@ -1,7 +1,11 @@
+"
+Test the API request to switch the active device.
+"
 Class {
 	#name : #SPOCTestApiSwitchDevice,
 	#superclass : #SPOCTestCaseWithAuth,
-	#category : #'SpotifyConnect-Auth-Tests'
+	#category : #'SpotifyConnect-Auth-Tests',
+	#'squeak_changestamp' : 'OW 7/9/2024 10:42'
 }
 
 {
diff --git a/src/SpotifyConnect/SPOCTestApiVolume.class.st b/src/SpotifyConnect/SPOCTestApiVolume.class.st
index 418428e..6708c18 100644
--- a/src/SpotifyConnect/SPOCTestApiVolume.class.st
+++ b/src/SpotifyConnect/SPOCTestApiVolume.class.st
@@ -1,7 +1,11 @@
+"
+Tests the API call and the change of volume.
+"
 Class {
 	#name : #SPOCTestApiVolume,
 	#superclass : #SPOCTestCaseWithAuth,
-	#category : #'SpotifyConnect-Auth-Tests'
+	#category : #'SpotifyConnect-Auth-Tests',
+	#'squeak_changestamp' : 'OW 7/9/2024 10:43'
 }
 
 {
diff --git a/src/SpotifyConnect/SPOCTestAuthorizerProcess.class.st b/src/SpotifyConnect/SPOCTestAuthorizerProcess.class.st
index d34be14..1db9daa 100644
--- a/src/SpotifyConnect/SPOCTestAuthorizerProcess.class.st
+++ b/src/SpotifyConnect/SPOCTestAuthorizerProcess.class.st
@@ -1,7 +1,11 @@
+"
+Tests parts necessary for the Authorizer.
+"
 Class {
 	#name : #SPOCTestAuthorizerProcess,
 	#superclass : #SPOCTestCaseWithAuth,
-	#category : #'SpotifyConnect-Auth-Tests'
+	#category : #'SpotifyConnect-Auth-Tests',
+	#'squeak_changestamp' : 'OW 7/9/2024 10:44'
 }
 
 {
diff --git a/src/SpotifyConnect/SPOCTestPlay.class.st b/src/SpotifyConnect/SPOCTestPlay.class.st
index dfb0f81..32cad83 100644
--- a/src/SpotifyConnect/SPOCTestPlay.class.st
+++ b/src/SpotifyConnect/SPOCTestPlay.class.st
@@ -1,7 +1,11 @@
+"
+Test Play API request.
+"
 Class {
 	#name : #SPOCTestPlay,
 	#superclass : #SPOCTestCaseWithAuth,
-	#category : #'SpotifyConnect-Auth-Tests'
+	#category : #'SpotifyConnect-Auth-Tests',
+	#'squeak_changestamp' : 'OW 7/9/2024 10:44'
 }
 
 {
diff --git a/src/SpotifyConnect/SPOCTestTokens.class.st b/src/SpotifyConnect/SPOCTestTokens.class.st
index 3c41d90..c56a52e 100644
--- a/src/SpotifyConnect/SPOCTestTokens.class.st
+++ b/src/SpotifyConnect/SPOCTestTokens.class.st
@@ -1,7 +1,11 @@
+"
+Test for correct set access and refreshToken.
+"
 Class {
 	#name : #SPOCTestTokens,
 	#superclass : #SPOCTestCaseWithAuth,
-	#category : #'SpotifyConnect-Auth-Tests'
+	#category : #'SpotifyConnect-Auth-Tests',
+	#'squeak_changestamp' : 'OW 7/9/2024 10:45'
 }
 
 {
diff --git a/src/SpotifyConnect/SPOCTestUserLogin.class.st b/src/SpotifyConnect/SPOCTestUserLogin.class.st
index 58d23be..eaf1657 100644
--- a/src/SpotifyConnect/SPOCTestUserLogin.class.st
+++ b/src/SpotifyConnect/SPOCTestUserLogin.class.st
@@ -1,3 +1,6 @@
+"
+Test user Login Button field.
+"
 Class {
 	#name : #SPOCTestUserLogin,
 	#superclass : #SPOCTestCaseWithAuth,
@@ -5,7 +8,8 @@ Class {
 		'app',
 		'userLogin'
 	],
-	#category : #'SpotifyConnect-Auth-Tests'
+	#category : #'SpotifyConnect-Auth-Tests',
+	#'squeak_changestamp' : 'OW 7/9/2024 10:45'
 }
 
 {