diff --git a/libs/common/spec/models/domain/symmetricCryptoKey.spec.ts b/libs/common/spec/models/domain/symmetricCryptoKey.spec.ts
index e0c147dfc9..5670fe4699 100644
--- a/libs/common/spec/models/domain/symmetricCryptoKey.spec.ts
+++ b/libs/common/spec/models/domain/symmetricCryptoKey.spec.ts
@@ -67,13 +67,20 @@ describe("SymmetricCryptoKey", () => {
     });
   });
 
-  it("serializes and deserializes", () => {
+  it("toJSON creates object for serialization", () => {
     const key = new SymmetricCryptoKey(makeStaticByteArray(64).buffer);
-    const serialized = JSON.stringify(key);
+    const actual = key.toJSON();
 
-    const newKey = SymmetricCryptoKey.fromJSON(JSON.parse(serialized));
+    const expected = { keyB64: key.keyB64 };
 
-    expect(newKey).toEqual(key);
-    expect(newKey).toBeInstanceOf(SymmetricCryptoKey);
+    expect(actual).toEqual(expected);
+  });
+
+  it("fromJSON hydrates new object", () => {
+    const expected = new SymmetricCryptoKey(makeStaticByteArray(64).buffer);
+    const actual = SymmetricCryptoKey.fromJSON({ keyB64: expected.keyB64 });
+
+    expect(actual).toEqual(expected);
+    expect(actual).toBeInstanceOf(SymmetricCryptoKey);
   });
 });
diff --git a/libs/common/spec/models/view/cipherView.spec.ts b/libs/common/spec/models/view/cipherView.spec.ts
index 51634021d2..cdf458976d 100644
--- a/libs/common/spec/models/view/cipherView.spec.ts
+++ b/libs/common/spec/models/view/cipherView.spec.ts
@@ -46,7 +46,9 @@ describe("CipherView", () => {
     const cipher = new CipherView();
     Object.assign(cipher, testValues);
 
-    expect(cipher.toJSON()).toEqual(testValues);
+    const actual = cipher.toJSON();
+
+    expect(actual).toEqual(testValues);
   });
 
   it("fromJSON hydrates new view object", () => {
@@ -56,8 +58,8 @@ describe("CipherView", () => {
     jest.spyOn(FieldView, "fromJSON").mockImplementation(mockFromJson);
     jest.spyOn(PasswordHistoryView, "fromJSON").mockImplementation(mockFromJson);
 
-    const parsedObject = JSON.parse(JSON.stringify(testValues));
-    const actual = CipherView.fromJSON(parsedObject);
+    const parsed = JSON.parse(JSON.stringify(testValues));
+    const actual = CipherView.fromJSON(parsed);
 
     const expected = new CipherView();
     Object.assign(expected, testValues, {
diff --git a/libs/common/spec/models/view/loginView.spec.ts b/libs/common/spec/models/view/loginView.spec.ts
index 61ec3794e1..fed9a3700c 100644
--- a/libs/common/spec/models/view/loginView.spec.ts
+++ b/libs/common/spec/models/view/loginView.spec.ts
@@ -18,15 +18,13 @@ describe("LoginView", () => {
   });
 
   it("fromJSON hydrates new view object", () => {
-    const parsedFromJson = {
-      ...testValues,
-      passwordRevisionDate: testValues.passwordRevisionDate.toISOString(),
-    };
+    const parsed = JSON.parse(JSON.stringify(testValues));
+
     jest
       .spyOn(LoginUriView, "fromJSON")
       .mockImplementation((key: string) => (key + "fromJSON") as any);
 
-    const login = LoginView.fromJSON(parsedFromJson);
+    const login = LoginView.fromJSON(parsed);
 
     expect(login).toEqual({
       ...testValues,