try running tests in parallel

Author: leslievandemark

.circleci/config.yml

@@ -1,6 +1,7 @@
 version: 2.1
 jobs:
   build:
+    parallelism: 2
     docker:
       - image: 218546966473.dkr.ecr.us-east-1.amazonaws.com/circle-ci:stitch-tap-tester-uv
     steps:
@@ -45,7 +46,9 @@ jobs:
             uv pip install --upgrade awscli
             aws s3 cp s3://com-stitchdata-dev-deployment-assets/environments/tap-tester/tap_tester_sandbox dev_env.sh
             source dev_env.sh
-            run-test --tap=tap-circle-ci tests
+            TESTFILES=$(circleci tests glob "tests/test_*.py" | circleci tests split --split-by=filesize)
+            echo "Running on this node: $TESTFILES"
+            run-test --tap=tap-circle-ci $TESTFILES
 
 workflows:
   version: 2

tests/base.py

@@ -165,7 +165,7 @@ def get_credentials(self):
     def get_properties(self, original: bool = True):
         """Configuration of properties required for the tap."""
         return_value = {
-            "start_date": "2026-05-01T00:00:00Z",
+            "start_date": "2026-06-16T00:00:00Z",
             "project_slugs": os.getenv("TAP_CIRCLE_CI_PROJECTS"),
         }
         if original: