Setup doctest.

proofit404 · proofit404 · commit a0e99e385fac · 2020-01-24T10:54:47.000+03:00
diff --git a/docs/index.md b/docs/index.md
@@ -13,6 +13,7 @@ dry-python is a collection of libraries aimed to help you to build an applicatio
 You can define business logic processes with clear DSL.
 
 ```pycon
+
 >>> from stories import story, arguments
 
 >>> class BuySubscription:
@@ -25,13 +26,15 @@ You can define business logic processes with clear DSL.
 ...         I.persist_subscription
 ...         I.send_subscription_notification
 ...         I.show_category
+
 ```
 
 ## Dependencies
 
 You can integrate it into frameworks you already use.
 
 ```pycon
+
 >>> from dependencies import Injector, operation, this
 >>> from dependencies.contrib.django import view
 >>> from django.http import HttpResponse
@@ -49,16 +52,19 @@ You can integrate it into frameworks you already use.
 ...             return redirect(result.value)
 ...         elif result.failed_on("check_balance"):
 ...             return HttpResponse("<h1>Error: not enough money</h1>")
+
 ```
 
 And a framework of your choice will not even notice the change.
 
 ```pycon
+
 >>> from .views import BuySubscriptionView
 
 >>> urlpatterns = [
 ...     path("buy_subscription/<int:id>/", BuySubscriptionView.as_view()),
 ... ]
+
 ```
 
 Drylabs maintains dry-python and helps those who want to use it inside their organizations. Read more at drylabs.io
diff --git a/mddoctest.py b/mddoctest.py
@@ -0,0 +1,16 @@
+import sys
+from doctest import testfile
+from glob import glob
+
+
+def _main():
+    markdown_files = glob("**/*.md", recursive=True)
+    exit_code = 0
+    for markdown_file in markdown_files:
+        failed, attempted = testfile(markdown_file, module_relative=False)
+        exit_code += failed
+    sys.exit(exit_code)
+
+
+if __name__ == "__main__":
+    _main()
diff --git a/poetry.lock b/poetry.lock
diff --git a/pyproject.toml b/pyproject.toml
@@ -10,6 +10,9 @@ mkdocs = "^1.0.4"
 mkdocs-material = "^4.6.0"
 
 [tool.poetry.dev-dependencies]
+dependencies = "^0.15"
+django = "^3.0.2"
+invoke = "^1.4.0"
 pre-commit = "^1.21.0"
+stories = "^0.10.1"
 yamllint = "^1.20.0"
-invoke = "^1.4.0"
diff --git a/tasks.py b/tasks.py
@@ -4,6 +4,7 @@
 @task
 def lint(c):
     c.run("poetry run pre-commit run -a")
+    c.run("poetry run python -m mddoctest")
     c.run("poetry run yamllint --strict .")
     c.run("npm run lint:css")
     c.run("npm run lint:js")
