diff --git a/tests/conftest.py b/tests/conftest.py
new file mode 100644
index 0000000..0b71cd3
--- /dev/null
+++ b/tests/conftest.py
@@ -0,0 +1,18 @@
+import os
+
+import pytest
+
+REQUIRED_SECRETS = "RUN_TESTS_WITH_SECRETS"
+
+
+def pytest_collection_modifyitems(config, items):
+    if os.getenv(REQUIRED_SECRETS):
+        return
+
+    skip_marker = pytest.mark.skip(
+        reason=f"Excluding tests with secrets (no : {REQUIRED_SECRETS} found)"
+    )
+
+    for item in items:
+        if "secrets" in item.keywords:
+            item.add_marker(skip_marker)
diff --git a/tests/test_dropbox_.py b/tests/test_dropbox_.py
index 800cd98..9493199 100644
--- a/tests/test_dropbox_.py
+++ b/tests/test_dropbox_.py
@@ -1,12 +1,16 @@
+import pytest
+
 from pauperformance_bot.service.pauperformance.storage.dropbox_ import DropboxService
 
 
+@pytest.mark.secrets
 def test_list_imported_youtube_videos():
     assert any(
         "Pauperformance" in v for v in DropboxService().list_imported_youtube_videos()
     )
 
 
+@pytest.mark.secrets
 def test_list_imported_mtggoldfish_deck_names():
     assert any(
         "Jund" in d for d in DropboxService().list_imported_mtggoldfish_deck_names()
diff --git a/tox.ini b/tox.ini
index 6aa9f3d..af1a7e0 100644
--- a/tox.ini
+++ b/tox.ini
@@ -33,6 +33,8 @@ commands =
     python setup.py sdist
 
 [pytest]
+markers =
+    secrets: tests that require secrets
 addopts =
     --cov pauperformance_bot
     --cov pauperformance_bot