diff --git a/tests/test_examples.py b/tests/test_examples.py
index 5d5d0d8..6163dd3 100644
--- a/tests/test_examples.py
+++ b/tests/test_examples.py
@@ -21,7 +21,7 @@ def test_jaffle_shop():
     # Write .env file
     with open(env_path, "w") as f:
         f.write(
-            "LEA_USERNAME=max\n" "LEA_WAREHOUSE=duckdb\n" "LEA_DUCKDB_PATH=test_jaffle_shop.db\n"
+            "LEA_USERNAME=max\n" "LEA_WAREHOUSE=duckdb\n" "LEA_DUCKDB_PATH=tests/jaffle_shop.db\n"
         )
 
     # Prepare
@@ -33,7 +33,7 @@ def test_jaffle_shop():
     assert result.exit_code == 0
 
     # Check number of tables created
-    con = duckdb.connect("test_jaffle_shop_max.db")
+    con = duckdb.connect("tests/jaffle_shop_max.db")
     tables = con.sql("SELECT table_schema, table_name FROM information_schema.tables").df()
     assert tables.shape[0] == 7
 
@@ -72,3 +72,44 @@ def test_jaffle_shop():
     assert (docs_path / "core" / "README.md").exists()
     assert (docs_path / "staging" / "README.md").exists()
     assert (docs_path / "analytics" / "README.md").exists()
+
+
+def test_diff():
+    app = make_app(make_client=make_client)
+    here = pathlib.Path(__file__).parent
+    env_path = str((here.parent / "examples" / "diff" / ".env").absolute())
+    prod_views_path = str((here.parent / "examples" / "diff" / "views" / "prod").absolute())
+    dev_views_path = str((here.parent / "examples" / "diff" / "views" / "dev").absolute())
+
+    prod_args = [prod_views_path, "--env", env_path, "--production"]
+    dev_args = [dev_views_path, "--env", env_path]
+
+    # Write .env file
+    with open(env_path, "w") as f:
+        f.write("LEA_USERNAME=max\n" "LEA_WAREHOUSE=duckdb\n" "LEA_DUCKDB_PATH=tests/diff.db\n")
+
+    # Prepare
+    assert runner.invoke(app, ["prepare", *prod_args]).exit_code == 0
+    assert runner.invoke(app, ["prepare", *dev_args]).exit_code == 0
+
+    # Run
+    assert runner.invoke(app, ["run", *prod_args]).exit_code == 0
+    assert runner.invoke(app, ["run", *dev_args]).exit_code == 0
+
+    prod_con = duckdb.connect("tests/diff.db")
+    dev_con = duckdb.connect("tests/diff_max.db")
+
+    # Check number of tables created
+    prod_tables = prod_con.sql(
+        "SELECT table_schema, table_name FROM information_schema.tables"
+    ).df()
+    assert prod_tables.shape[0] == 5
+    assert prod_tables.table_schema.nunique() == 2
+
+    dev_tables = prod_con.sql("SELECT table_schema, table_name FROM information_schema.tables").df()
+    assert dev_tables.shape[0] == 5
+    assert dev_tables.table_schema.nunique() == 2
+
+    # Check number of rows in core__customers
+    assert prod_con.sql("SELECT * FROM core.orders").df().shape[0] == 99
+    assert dev_con.sql("SELECT * FROM core.orders").df().shape[0] == 70