diff --git a/spec/test/Makefile b/spec/test/Makefile
new file mode 100644
index 0000000..b87d4ee
--- /dev/null
+++ b/spec/test/Makefile
@@ -0,0 +1,2 @@
+test:
+	pipenv run behave
diff --git a/spec/test/Pipfile b/spec/test/Pipfile
new file mode 100644
index 0000000..dc3b7c7
--- /dev/null
+++ b/spec/test/Pipfile
@@ -0,0 +1,12 @@
+[[source]]
+name = "pypi"
+url = "https://pypi.org/simple"
+verify_ssl = true
+
+[dev-packages]
+
+[packages]
+behave = "*"
+
+[requires]
+python_version = "3.7"
diff --git a/spec/test/Pipfile.lock b/spec/test/Pipfile.lock
new file mode 100644
index 0000000..57fa00e
--- /dev/null
+++ b/spec/test/Pipfile.lock
@@ -0,0 +1,49 @@
+{
+    "_meta": {
+        "hash": {
+            "sha256": "b316a33dc153e346058ef2c5cfe6512e97a3f7e6710b32fefbbc0f3a94ecf4b7"
+        },
+        "pipfile-spec": 6,
+        "requires": {
+            "python_version": "3.7"
+        },
+        "sources": [
+            {
+                "name": "pypi",
+                "url": "https://pypi.org/simple",
+                "verify_ssl": true
+            }
+        ]
+    },
+    "default": {
+        "behave": {
+            "hashes": [
+                "sha256:b9662327aa53294c1351b0a9c369093ccec1d21026f050c3bd9b3e5cccf81a86",
+                "sha256:ebda1a6c9e5bfe95c5f9f0a2794e01c7098b3dde86c10a95d8621c5907ff6f1c"
+            ],
+            "index": "pypi",
+            "version": "==1.2.6"
+        },
+        "parse": {
+            "hashes": [
+                "sha256:1b68657434d371e5156048ca4a0c5aea5afc6ca59a2fea4dd1a575354f617142"
+            ],
+            "version": "==1.12.0"
+        },
+        "parse-type": {
+            "hashes": [
+                "sha256:089a471b06327103865dfec2dd844230c3c658a4a1b5b4c8b6c16c8f77577f9e",
+                "sha256:7f690b18d35048c15438d6d0571f9045cffbec5907e0b1ccf006f889e3a38c0b"
+            ],
+            "version": "==0.5.2"
+        },
+        "six": {
+            "hashes": [
+                "sha256:3350809f0555b11f552448330d0b52d5f24c91a322ea4a15ef22629740f3761c",
+                "sha256:d16a0141ec1a18405cd4ce8b4613101da75da0e9a7aec5bdd4fa804d0e0eba73"
+            ],
+            "version": "==1.12.0"
+        }
+    },
+    "develop": {}
+}
diff --git a/spec/test/features/control/append/error_malformed.feature b/spec/test/features/control/append/error_malformed.feature
new file mode 100644
index 0000000..e69de29
diff --git a/spec/test/features/control/append/error_unprocessable.feature b/spec/test/features/control/append/error_unprocessable.feature
new file mode 100644
index 0000000..e69de29
diff --git a/spec/test/features/control/append/success.feature b/spec/test/features/control/append/success.feature
new file mode 100644
index 0000000..e69de29
diff --git a/spec/test/features/control/delete/error_notfound.feature b/spec/test/features/control/delete/error_notfound.feature
new file mode 100644
index 0000000..e69de29
diff --git a/spec/test/features/control/delete/list_order.feature b/spec/test/features/control/delete/list_order.feature
new file mode 100644
index 0000000..e69de29
diff --git a/spec/test/features/control/delete/success.feature b/spec/test/features/control/delete/success.feature
new file mode 100644
index 0000000..e69de29
diff --git a/spec/test/features/control/insert/error_malformed.feature b/spec/test/features/control/insert/error_malformed.feature
new file mode 100644
index 0000000..e69de29
diff --git a/spec/test/features/control/insert/error_unprocessable.feature b/spec/test/features/control/insert/error_unprocessable.feature
new file mode 100644
index 0000000..e69de29
diff --git a/spec/test/features/control/insert/list_order.feature b/spec/test/features/control/insert/list_order.feature
new file mode 100644
index 0000000..e69de29
diff --git a/spec/test/features/control/insert/success.feature b/spec/test/features/control/insert/success.feature
new file mode 100644
index 0000000..e69de29
diff --git a/spec/test/features/control/list/success.feature b/spec/test/features/control/list/success.feature
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/spec/test/features/control/list/success.feature
@@ -0,0 +1 @@
+
diff --git a/spec/test/steps/steps.py b/spec/test/steps/steps.py
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/spec/test/steps/steps.py
@@ -0,0 +1 @@
+