diff --git a/DEVELOPMENT.md b/DEVELOPMENT.md
index 46246696..fa128ee5 100644
--- a/DEVELOPMENT.md
+++ b/DEVELOPMENT.md
@@ -37,7 +37,7 @@ $ optuna-dashboard sqlite:///db.sqlite3
 ```
 
 
-## Running formatters
+## Running tests and formatters
 
 ### Auto-formatting TypeScript files
 
@@ -52,6 +52,17 @@ $ pip install .[lint]
 $ black .
 ```
 
+### Running tests
+
+```
+$ python setup.py test
+...
+
+Ran 4 tests in 0.004s
+
+OK
+```
+
 
 ## Release process
 
diff --git a/setup.py b/setup.py
index 0778e242..fc298eec 100644
--- a/setup.py
+++ b/setup.py
@@ -38,6 +38,7 @@ setup(
         "release": ["wheel", "twine"],
     },
     package_data={"optuna_dashboard": ["public/*"]},
+    test_suite='tests',
     entry_points={
         "console_scripts": [
             "optuna-dashboard = optuna_dashboard.cli:main",