add get transform bucket test

1 files changed, 44 insertions, 4 deletions

diff --git a/tests/test_load_lambda.py b/tests/test_load_lambda.py
index d9ea918..2392f10 100644
--- a/tests/test_load_lambda.py
+++ b/tests/test_load_lambda.py
@@ -1,8 +1,48 @@
 import pandas as pd
 import pyarrow.parquet as pq
 from io import BytesIO
-from src.load_lambda import convert_parquet_files_to_dfs
+from moto import mock_aws
+import boto3
+import os
+import pytest
+from src.load_lambda import lambda_handler, connect_to_db_and_return_engine, get_transform_bucket, convert_parquet_files_to_dfs, upload_dfs_to_database
 
-class TestConvertParquetToDFs:
-    def test_convert_parquet_to_dfs_returns_df():
-        
\ No newline at end of file
+@pytest.fixture(scope="class")
+def aws_credentials():
+    os.environ["AWS_ACCESS_KEY_ID"] = "testing"
+    os.environ["AWS_SECRET_ACCESS_KEY"] = "testing"
+    os.environ["AWS_SECURIT_TOKEN"] = "testing"
+    os.environ["AWS_SESSION_TOKEN"] = "testing"
+    os.environ["AWS_DEFAULT_REGION"] = "eu-west-2"
+
+
+@pytest.fixture(scope="class")
+def s3_client(aws_credentials):
+    with mock_aws():
+        yield boto3.client("s3")
+
+@pytest.fixture(scope="function")
+def s3_mock_bucket(s3_client):
+    bucket = s3_client.create_bucket(
+        Bucket="transform_bucket",
+        CreateBucketConfiguration={"LocationConstraint": "eu-west-2"},
+    )
+    return bucket
+
+
+class TestLambdaHandler:
+    pass
+
+class TestConnectToDBAndReturnEngine:
+    pass
+
+class TestGetTransformBucket:
+    def test_get_transform_bucket_returns_string(self, s3_client, s3_mock_bucket):
+        result = get_transform_bucket(s3_client)
+        assert result == "transform_bucket"
+
+class TestConvertParquetToDfs:
+        pass
+
+class TestUploadDfsToDatabase:
+    pass
\ No newline at end of file