diff --git a/README.md b/README.md
index f9b907bf..6fe8705f 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,6 @@ Link to the [Penpot Project](https://design.penpot.app/#/workspace/43442e9d-d45f
 
 ### Project Architecture Diagram
 
-Here is the first architecture diagram of the application for MS1.
 This should give a quick reference/overview on the overall architecture and the relations between the different screens, data sources, and internal state of the application.
 
 <img src="https://github.com/ProximaEPFL/proxima/assets/53620532/a895c3e9-5c80-4c1b-bd87-decf1b1ddaea" alt="Proxima Arichtecture Diagram" width="600">
diff --git a/test/models/ui/validation/create_account_validation_test.dart b/test/models/ui/validation/create_account_validation_test.dart
index 53baac55..0976dc56 100644
--- a/test/models/ui/validation/create_account_validation_test.dart
+++ b/test/models/ui/validation/create_account_validation_test.dart
@@ -34,7 +34,55 @@ void main() {
         accountCreated: true,
       );
 
-      expect(createAccount, createAccountCopy);
+      expect(createAccount == createAccountCopy, true);
+    });
+
+    test("equality fails on different uniqueUsernameError", () {
+      const createAccount = CreateAccountValidation(
+        uniqueUsernameError: "uniqueUsernameError",
+        pseudoError: "pseudoError",
+        accountCreated: true,
+      );
+
+      const createAccountCopy = CreateAccountValidation(
+        uniqueUsernameError: "uniqueUsernameError2",
+        pseudoError: "pseudoError",
+        accountCreated: true,
+      );
+
+      expect(createAccount == createAccountCopy, false);
+    });
+
+    test("equality fails on different pseudoError", () {
+      const createAccount = CreateAccountValidation(
+        uniqueUsernameError: "uniqueUsernameError",
+        pseudoError: "pseudoError",
+        accountCreated: true,
+      );
+
+      const createAccountCopy = CreateAccountValidation(
+        uniqueUsernameError: "uniqueUsernameError",
+        pseudoError: "pseudoError2",
+        accountCreated: true,
+      );
+
+      expect(createAccount == createAccountCopy, false);
+    });
+
+    test("equality fails on different accountCreated", () {
+      const createAccount = CreateAccountValidation(
+        uniqueUsernameError: "uniqueUsernameError",
+        pseudoError: "pseudoError",
+        accountCreated: true,
+      );
+
+      const createAccountCopy = CreateAccountValidation(
+        uniqueUsernameError: "uniqueUsernameError",
+        pseudoError: "pseudoError",
+        accountCreated: false,
+      );
+
+      expect(createAccount == createAccountCopy, false);
     });
   });
 }
diff --git a/test/models/ui/validation/new_comment_validation_test.dart b/test/models/ui/validation/new_comment_validation_test.dart
new file mode 100644
index 00000000..a2ac139c
--- /dev/null
+++ b/test/models/ui/validation/new_comment_validation_test.dart
@@ -0,0 +1,68 @@
+import "package:flutter_test/flutter_test.dart";
+import "package:proxima/models/ui/validation/new_comment_validation.dart";
+
+void main() {
+  group("New Comment Model Testing", () {
+    test("hash overrides correctly", () {
+      // Define the expected result
+      const newCommentState = NewCommentValidation(
+        contentError: "contentError",
+        posted: true,
+      );
+
+      final expectedHash = Object.hash(
+        newCommentState.contentError,
+        newCommentState.posted,
+      );
+
+      final actualHash = newCommentState.hashCode;
+
+      expect(actualHash, expectedHash);
+    });
+
+    test("equality overrides correctly", () {
+      // Define the expected result
+      const newCommentState = NewCommentValidation(
+        contentError: "commentError",
+        posted: true,
+      );
+
+      const newCommentStateCopy = NewCommentValidation(
+        contentError: "commentError",
+        posted: true,
+      );
+
+      expect(newCommentState == newCommentStateCopy, true);
+    });
+
+    test("equality fails on different contentError", () {
+      // Define the expected result
+      const newCommentState = NewCommentValidation(
+        contentError: "commentError",
+        posted: true,
+      );
+
+      const newCommentStateCopy = NewCommentValidation(
+        contentError: "commentError2",
+        posted: true,
+      );
+
+      expect(newCommentState == newCommentStateCopy, false);
+    });
+
+    test("equality fails on different posted", () {
+      // Define the expected result
+      const newCommentState = NewCommentValidation(
+        contentError: "commentError",
+        posted: true,
+      );
+
+      const newCommentStateCopy = NewCommentValidation(
+        contentError: "commentError",
+        posted: false,
+      );
+
+      expect(newCommentState == newCommentStateCopy, false);
+    });
+  });
+}
diff --git a/test/models/ui/validation/new_post_validation_test.dart b/test/models/ui/validation/new_post_validation_test.dart
index 13ab0049..76b3a70a 100644
--- a/test/models/ui/validation/new_post_validation_test.dart
+++ b/test/models/ui/validation/new_post_validation_test.dart
@@ -2,7 +2,7 @@ import "package:flutter_test/flutter_test.dart";
 import "package:proxima/models/ui/validation/new_post_validation.dart";
 
 void main() {
-  group("Create Account Model testing", () {
+  group("New Post Model testing", () {
     test("hash overrides correctly", () {
       final newPostState = NewPostValidation(
         titleError: "titleError",