Add kolo in dev

.kolo/config.toml

@@ -0,0 +1,2 @@
+[filters]
+ignore_request_paths = ["/static/"]

poetry.lock

@@ -105,6 +105,14 @@ category = "main"
 optional = false
 python-versions = "*"
 
+[[package]]
+name = "cerberus"
+version = "1.3.4"
+description = "Lightweight, extensible schema and data validation tool for Python dictionaries."
+category = "dev"
+optional = false
+python-versions = ">=2.7"
+
 [[package]]
 name = "certifi"
 version = "2022.9.24"
@@ -143,6 +151,17 @@ python-versions = ">=3.6.0"
 [package.extras]
 unicode_backport = ["unicodedata2"]
 
+[[package]]
+name = "click"
+version = "8.1.3"
+description = "Composable command line interface toolkit"
+category = "dev"
+optional = false
+python-versions = ">=3.7"
+
+[package.dependencies]
+colorama = {version = "*", markers = "platform_system == \"Windows\""}
+
 [[package]]
 name = "colorama"
 version = "0.4.5"
@@ -481,6 +500,24 @@ category = "main"
 optional = false
 python-versions = ">=3.7"
 
+[[package]]
+name = "kolo"
+version = "2.0.3"
+description = "See everything happening in your running Django app"
+category = "dev"
+optional = false
+python-versions = "*"
+
+[package.dependencies]
+cerberus = ">=1.3.4"
+click = ">=7.1.2"
+tomli = {version = ">=2.0.0", markers = "python_version < \"3.11\""}
+toolz = ">=0.11.1"
+ulid-py = ">=1.1.0"
+
+[package.extras]
+test_generation = ["jinja2 (>=3.0.0)"]
+
 [[package]]
 name = "matplotlib"
 version = "3.6.0"
@@ -985,6 +1022,14 @@ category = "main"
 optional = false
 python-versions = ">=3.7"
 
+[[package]]
+name = "toolz"
+version = "0.12.0"
+description = "List processing tools and functional utilities"
+category = "dev"
+optional = false
+python-versions = ">=3.5"
+
 [[package]]
 name = "trio"
 version = "0.21.0"
@@ -1031,6 +1076,14 @@ category = "main"
 optional = false
 python-versions = ">=2"
 
+[[package]]
+name = "ulid-py"
+version = "1.1.0"
+description = "Universally Unique Lexicographically Sortable Identifier"
+category = "dev"
+optional = false
+python-versions = "*"
+
 [[package]]
 name = "urllib3"
 version = "1.26.12"
@@ -1100,7 +1153,7 @@ h11 = ">=0.9.0,<1"
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.10"
-content-hash = "a7f456302a8e5cd5023a9f6ced2930e9ec4a2e964daae04f24a486b2071fd3a0"
+content-hash = "e21ae8f93aefc631a43ccf43b79a3660ca11c6870677d60878b0adc88303953d"
 
 [metadata.files]
 ansicon = []
@@ -1181,6 +1234,7 @@ brotli = [
     {file = "Brotli-1.0.9-pp37-pypy37_pp73-win_amd64.whl", hash = "sha256:76ffebb907bec09ff511bb3acc077695e2c32bc2142819491579a695f77ffd4d"},
     {file = "Brotli-1.0.9.zip", hash = "sha256:4d1b810aa0ed773f81dceda2cc7b403d01057458730e309856356d4ef4188438"},
 ]
+cerberus = []
 certifi = []
 cffi = []
 cfgv = [
@@ -1188,6 +1242,7 @@ cfgv = [
     {file = "cfgv-3.3.1.tar.gz", hash = "sha256:f5a830efb9ce7a445376bb66ec94c638a9787422f96264c98edc6bdeed8ab736"},
 ]
 charset-normalizer = []
+click = []
 colorama = []
 contourpy = []
 coverage = []
@@ -1244,6 +1299,7 @@ invoke = [
 ]
 jinxed = []
 kiwisolver = []
+kolo = []
 matplotlib = []
 model-bakery = []
 nodeenv = []
@@ -1365,10 +1421,12 @@ tomli = [
     {file = "tomli-2.0.1-py3-none-any.whl", hash = "sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc"},
     {file = "tomli-2.0.1.tar.gz", hash = "sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f"},
 ]
+toolz = []
 trio = []
 trio-websocket = []
 typing-extensions = []
 tzdata = []
+ulid-py = []
 urllib3 = []
 virtualenv = []
 wcwidth = [

pyproject.toml

@@ -33,6 +33,7 @@ invoke = "^1.7.0"
 factory-boy = "^3.2.1"
 pytest-selenium = "^4.0.0"
 selenium = "^4.4.3"
+kolo = "^2.0.3"
 
 [tool.black]
 target-version = ['py310']

src/checkout/settings.py

@@ -104,6 +104,14 @@ MIDDLEWARE = [
     "csp.middleware.CSPMiddleware",
 ]
 
+try:
+    import kolo  # noqa: F401
+
+    MIDDLEWARE = ["kolo.middleware.KoloMiddleware"] + MIDDLEWARE
+except ImportError:
+    # Don't add kolo if unavailable
+    pass
+
 ROOT_URLCONF = "checkout.urls"
 
 TEMPLATES = [