Raise appropriate error when secret exists but has no value

tests/test_secretsmanager/test_secretsmanager.py

@@ -8,7 +8,7 @@ import string
 import pytz
 from datetime import datetime
 import sure  # noqa
-from nose.tools import assert_raises
+from nose.tools import assert_raises, assert_raises_regexp
 from six import b
 
 DEFAULT_SECRET_NAME = 'test-secret'
@@ -65,6 +65,21 @@ def test_get_secret_value_that_is_marked_deleted():
         result = conn.get_secret_value(SecretId='test-secret')
 
 
+@mock_secretsmanager
+def test_get_secret_that_has_no_value():
+    conn = boto3.client('secretsmanager', region_name='us-west-2')
+
+    create_secret = conn.create_secret(Name="java-util-test-password")
+
+    with assert_raises_regexp(
+            ClientError,
+            r"An error occurred \(ResourceNotFoundException\) when calling the GetSecretValue "
+            r"operation: Secrets Manager can’t find the specified secret value for staging label: "
+            r"AWSCURRENT"
+    ):
+        result = conn.get_secret_value(SecretId='java-util-test-password')
+
+
 @mock_secretsmanager
 def test_create_secret():
     conn = boto3.client('secretsmanager', region_name='us-east-1')

tests/test_secretsmanager/test_server.py

@@ -73,6 +73,26 @@ def test_get_secret_that_does_not_match():
     assert json_data['message'] == "Secrets Manager can't find the specified secret"
     assert json_data['__type'] == 'ResourceNotFoundException'
 
+@mock_secretsmanager
+def test_get_secret_that_has_no_value():
+    backend = server.create_backend_app('secretsmanager')
+    test_client = backend.test_client()
+
+    create_secret = test_client.post('/',
+                           data={"Name": DEFAULT_SECRET_NAME},
+                           headers={
+                               "X-Amz-Target": "secretsmanager.CreateSecret"},
+                           )
+    get_secret = test_client.post('/',
+                           data={"SecretId": DEFAULT_SECRET_NAME},
+                           headers={
+                               "X-Amz-Target": "secretsmanager.GetSecretValue"},
+                           )
+
+    json_data = json.loads(get_secret.data.decode("utf-8"))
+    assert json_data['message'] == "Secrets Manager can’t find the specified secret value for staging label: AWSCURRENT"
+    assert json_data['__type'] == 'ResourceNotFoundException'
+
 @mock_secretsmanager
 def test_create_secret():