diff --git a/run_tests.py b/run_tests.py
new file mode 100755
index 0000000..548b6eb
--- /dev/null
+++ b/run_tests.py
@@ -0,0 +1,34 @@
+#!/usr/bin/env python3
+
+import database
+import os
+import logging
+import csv
+
+TESTS_DIR = 'tests'
+
+if __name__ == '__main__':
+
+    DB = database.Database()
+    log = logging.getLogger('tests')
+
+    for filename in os.listdir(TESTS_DIR):
+        log.info("")
+        log.info("Running tests from %s", filename)
+        path = os.path.join(TESTS_DIR, filename)
+        with open(path, 'rt') as fdesc:
+            reader = csv.DictReader(fdesc)
+            for test in reader:
+                log.info("Testing %s (%s)", test['url'], test['comment'])
+
+                for white in test['white'].split(':'):
+                    if not white:
+                        continue
+                    if any(DB.get_domain(white)):
+                        log.error("False positive: %s", white)
+
+                for black in test['black'].split(':'):
+                    if not black:
+                        continue
+                    if not any(DB.get_domain(black)):
+                        log.error("False negative: %s", black)
diff --git a/tests/false-positives.csv b/tests/false-positives.csv
index c20639a..664b630 100644
--- a/tests/false-positives.csv
+++ b/tests/false-positives.csv
@@ -1,6 +1,5 @@
 url,white,black,comment
 https://support.apple.com,support.apple.com,,EdgeKey / AkamaiEdge
 https://www.pinterest.fr/,i.pinimg.com,,Cedexis
-https://www.pinterest.fr/,i.pinimg.com,,Cedexis
 https://www.tumblr.com/,66.media.tumblr.com,,ChiCDN
 https://www.skype.com/fr/,www.skype.com,,TrafficManager