diff --git a/yarn-project/key-store/src/new_test_key_store.test.ts b/yarn-project/key-store/src/new_test_key_store.test.ts
index 6bc488e2764..2f60f964045 100644
--- a/yarn-project/key-store/src/new_test_key_store.test.ts
+++ b/yarn-project/key-store/src/new_test_key_store.test.ts
@@ -1,18 +1,42 @@
-import { Fr } from "@aztec/circuits.js";
-import { NewTestKeyStore } from "./new_test_key_store.js";
-import { openTmpStore } from "@aztec/kv-store/utils";
-import { Grumpkin } from "@aztec/circuits.js/barretenberg";
+import { Fr } from '@aztec/circuits.js';
+import { Grumpkin } from '@aztec/circuits.js/barretenberg';
+import { openTmpStore } from '@aztec/kv-store/utils';
+
+import { NewTestKeyStore } from './new_test_key_store.js';
 
 describe('NewTestKeyStore', () => {
-  it('Adds account and returns keys', () => {
+  it('Adds account and returns keys', async () => {
     const db = openTmpStore();
     const keyStore = new NewTestKeyStore(new Grumpkin(), db);
 
     // Arbitrary fixed values
     const sk = new Fr(8923n);
     const partialAddress = new Fr(243523n);
-    
-    const accountAddress = keyStore.addAccount(sk, partialAddress);
-    expect(accountAddress).toMatchInlineSnapshot(`"0071f7630d28ce02cc1ca8b15c44953f84a39e1478445395247ae04dfa213c0e"`);
+
+    const accountAddress = await keyStore.addAccount(sk, partialAddress);
+    expect(accountAddress.toString()).toMatchInlineSnapshot(
+      `"0x2ae5eeea29e4059842653d97864456c28fa53e4a823a8df65802090de1e85baa"`,
+    );
+
+    // TODO(#5714): The keys are currently the same here because separator is currently ignored in poseidon
+    const masterNullifierPublicKey = await keyStore.getMasterNullifierPublicKey(accountAddress);
+    expect(masterNullifierPublicKey.toString()).toMatchInlineSnapshot(
+      `"0x1b0b998b70b295ed14912584c64abfd402ee13511d0dcf05badef38e8c10acd00fce0a5909d612c9a2d2c9172ff3cf5ba6be3e314d66b05edd74f3d5d259110f"`,
+    );
+
+    const masterIncomingViewingPublicKey = await keyStore.getMasterIncomingViewingPublicKey(accountAddress);
+    expect(masterIncomingViewingPublicKey.toString()).toMatchInlineSnapshot(
+      `"0x1b0b998b70b295ed14912584c64abfd402ee13511d0dcf05badef38e8c10acd00fce0a5909d612c9a2d2c9172ff3cf5ba6be3e314d66b05edd74f3d5d259110f"`,
+    );
+
+    const masterOutgoingViewingPublicKey = await keyStore.getMasterOutgoingViewingPublicKey(accountAddress);
+    expect(masterOutgoingViewingPublicKey.toString()).toMatchInlineSnapshot(
+      `"0x1b0b998b70b295ed14912584c64abfd402ee13511d0dcf05badef38e8c10acd00fce0a5909d612c9a2d2c9172ff3cf5ba6be3e314d66b05edd74f3d5d259110f"`,
+    );
+
+    const masterTaggingPublicKey = await keyStore.getMasterTaggingPublicKey(accountAddress);
+    expect(masterTaggingPublicKey.toString()).toMatchInlineSnapshot(
+      `"0x1b0b998b70b295ed14912584c64abfd402ee13511d0dcf05badef38e8c10acd00fce0a5909d612c9a2d2c9172ff3cf5ba6be3e314d66b05edd74f3d5d259110f"`,
+    );
   });
 });
diff --git a/yarn-project/key-store/src/new_test_key_store.ts b/yarn-project/key-store/src/new_test_key_store.ts
index 63a87773541..d6737153dfd 100644
--- a/yarn-project/key-store/src/new_test_key_store.ts
+++ b/yarn-project/key-store/src/new_test_key_store.ts
@@ -7,7 +7,6 @@ import { type AztecKVStore, type AztecMap } from '@aztec/kv-store';
 /**
  * TestKeyStore is an implementation of the KeyStore interface, used for managing key pairs in a testing environment.
  * It should be utilized in testing scenarios where secure key management is not required, and ease-of-use is prioritized.
- * TODO: Potentially rename to not include 'Test' in the name.
  */
 export class NewTestKeyStore implements NewKeyStore {
   #keys: AztecMap<string, Buffer>;