add test_sign_raw()

tests/unit/test_chain_ethereum.py

@@ -138,3 +138,13 @@ async def test_verify_signature_wrong_public_key(ethereum_account):
         verify_signature(
             message["signature"], wrong_public_key, get_verification_buffer(message)
         )
+
+
+@pytest.mark.asyncio
+async def test_sign_raw(ethereum_account):
+    buffer = b"SomeBuffer"
+    signature = await ethereum_account.sign_raw(buffer)
+    assert signature
+    assert isinstance(signature, str)
+
+    verify_signature(signature, ethereum_account.get_address(), buffer.decode("utf-8"))

tests/unit/test_chain_solana.py

@@ -119,3 +119,13 @@ async def test_verify_signature_with_forged_signature(solana_account):
 
     with pytest.raises(BadSignatureError):
         verify_signature(forged, message["sender"], get_verification_buffer(message))
+
+
+@pytest.mark.asyncio
+async def test_sign_raw(solana_account):
+    buffer = b"SomeBuffer"
+    signature = await solana_account.sign_raw(buffer)
+    assert signature
+    assert isinstance(signature, str)
+
+    verify_signature(signature, solana_account.get_address(), buffer.decode("utf-8"))

tests/unit/test_chain_tezos.py

@@ -71,3 +71,13 @@ async def test_decrypt_secp256k1(tezos_account: TezosAccount):
     decrypted = await tezos_account.decrypt(encrypted)
     assert isinstance(decrypted, bytes)
     assert content == decrypted
+
+
+@pytest.mark.asyncio
+async def test_sign_raw(tezos_account):
+    buffer = b"SomeBuffer"
+    signature = await tezos_account.sign_raw(buffer)
+    assert signature
+    assert isinstance(signature, str)
+
+    verify_signature(signature, tezos_account.get_public_key(), buffer.decode("utf-8"))