2 files changed, 42 insertions, 4 deletions
diff --git a/tests/integration/conftest.py b/tests/integration/conftest.py
index 8e39726..bdbab09 100644
--- a/tests/integration/conftest.py
+++ b/tests/integration/conftest.py
@@ -1,4 +1,5 @@
 """Module that holds fixtures for integration tests"""
+from pathlib import Path
 import pytest
 import MySQLdb
 
@@ -6,19 +7,25 @@ from gn3.app import create_app
 from gn3.chancy import random_string
 from gn3.db_utils import parse_db_url, database_connection
 
+
 @pytest.fixture(scope="session")
 def client():
     """Create a test client fixture for tests"""
     # Do some setup
-    app = create_app()
-    app.config.update({"TESTING": True})
-    app.testing = True
+    app = create_app({
+        "TESTING": True,
+        "LMDB_DATA_PATH": str(
+            Path(__file__).parent.parent /
+            Path("test_data/lmdb-test-data")
+        ),
+        "AUTH_SERVER_URL": "http://127.0.0.1:8081",
+    })
     yield app.test_client()
     # Do some teardown/cleanup
 
 
 @pytest.fixture(scope="session")
-def db_conn(client): # pylint: disable=[redefined-outer-name]
+def db_conn(client):  # pylint: disable=[redefined-outer-name]
     """Create a db connection fixture for tests"""
     # 01) Generate random string to append to all test db artifacts for the session
     live_db_uri = client.application.config["SQL_URI"]
diff --git a/tests/integration/test_lmdb_sample_data.py b/tests/integration/test_lmdb_sample_data.py
new file mode 100644
index 0000000..30a23f4
--- /dev/null
+++ b/tests/integration/test_lmdb_sample_data.py
@@ -0,0 +1,31 @@
+"""Tests for the LMDB sample data API endpoint"""
+import pytest
+
+
+@pytest.mark.unit_test
+def test_nonexistent_data(client):
+    """Test endpoint returns 404 when data doesn't exist"""
+    response = client.get("/api/lmdb/sample-data/nonexistent/123")
+    assert response.status_code == 404
+    assert response.json["error"] == "No data found for given dataset and trait"
+
+
+@pytest.mark.unit_test
+def test_successful_retrieval(client):
+    """Test successful data retrieval using test LMDB data"""
+    # Use known test data hash: 7308efbd84b33ad3d69d14b5b1f19ccc
+    response = client.get("/api/lmdb/sample-data/BXDPublish/10007")
+    assert response.status_code == 200
+
+    data = response.json
+    assert len(data) == 31
+    # Verify some known values from the test database
+    assert data["BXD1"] == 18.700001
+    assert data["BXD11"] == 18.9
+
+
+@pytest.mark.unit_test
+def test_invalid_trait_id(client):
+    """Test endpoint handles invalid trait IDs appropriately"""
+    response = client.get("/api/lmdb/sample-data/BXDPublish/999999")
+    assert response.status_code == 404