diff --git a/.vscode/settings.json b/.vscode/settings.json
index d171c99..23380ff 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -3,5 +3,8 @@
         "app"
     ],
     "python.testing.unittestEnabled": false,
-    "python.testing.pytestEnabled": true
+    "python.testing.pytestEnabled": true,
+    "chat.tools.terminal.autoApprove": {
+        "pytest": true
+    }
 }
\ No newline at end of file
diff --git a/app/tests/test_api/test_deps.py b/app/tests/test_api/test_deps.py
new file mode 100644
index 0000000..8d00084
--- /dev/null
+++ b/app/tests/test_api/test_deps.py
@@ -0,0 +1,24 @@
+import types
+
+import pytest
+from fastapi import HTTPException
+
+from app.api import deps
+from app.api import api_messages
+
+
+class FakeSession:
+    async def scalar(self, _query):
+        return None
+
+
+@pytest.mark.asyncio
+async def test_get_current_user_raises_when_user_removed(monkeypatch):
+    # make verify_jwt_token return an object with .sub
+    monkeypatch.setattr(deps, "verify_jwt_token", lambda token: types.SimpleNamespace(sub="non-existent"))
+
+    with pytest.raises(HTTPException) as excinfo:
+        await deps.get_current_user(token="ignored", session=FakeSession())
+
+    assert excinfo.value.status_code == 401
+    assert excinfo.value.detail == api_messages.JWT_ERROR_USER_REMOVED
diff --git a/app/tests/test_environment/test_environment.py b/app/tests/test_environment/test_environment.py
index 6a21a6e..2890b0a 100644
--- a/app/tests/test_environment/test_environment.py
+++ b/app/tests/test_environment/test_environment.py
@@ -146,6 +146,29 @@ async def test_search_pressure_with_limit(
     assert len(response.json()) <= 1
 
 
+@pytest.mark.asyncio(loop_scope="session")
+async def test_search_pressure_with_date_range(
+    client: AsyncClient,
+    session: AsyncSession,
+) -> None:
+    now = datetime.utcnow()
+    start_date = (now - timedelta(days=1)).isoformat() + "Z"
+    end_date = (now + timedelta(days=1)).isoformat() + "Z"
+
+    # ensure at least one record exists in this range
+    pressure = Pressure(pressure="1002.0")
+    session.add(pressure)
+    await session.commit()
+
+    response = await client.get(
+        app.url_path_for("search_pressure"),
+        params={"start_date": start_date, "end_date": end_date},
+    )
+    assert response.status_code == status.HTTP_200_OK
+    assert isinstance(response.json(), list)
+
+
+
 @pytest.mark.asyncio(loop_scope="session")
 async def test_create_new_humidity(client: AsyncClient) -> None:
     response = await client.post(
@@ -203,3 +226,26 @@ async def test_search_humidity_with_limit(
     )
     assert response.status_code == status.HTTP_200_OK
     assert len(response.json()) <= 1
+
+
+@pytest.mark.asyncio(loop_scope="session")
+async def test_search_humidity_with_date_range(
+    client: AsyncClient,
+    session: AsyncSession,
+) -> None:
+    now = datetime.utcnow()
+    start_date = (now - timedelta(days=1)).isoformat() + "Z"
+    end_date = (now + timedelta(days=1)).isoformat() + "Z"
+
+    # ensure at least one record exists in this range
+    humidity = Humidity(humidity="55.0")
+    session.add(humidity)
+    await session.commit()
+
+    response = await client.get(
+        app.url_path_for("search_humidity"),
+        params={"start_date": start_date, "end_date": end_date},
+    )
+    assert response.status_code == status.HTTP_200_OK
+    assert isinstance(response.json(), list)
+