diff --git a/ecs/crm-datafetch/tests/aws/test_s3.py b/ecs/crm-datafetch/tests/aws/test_s3.py
index 29734b8b..aad83041 100644
--- a/ecs/crm-datafetch/tests/aws/test_s3.py
+++ b/ecs/crm-datafetch/tests/aws/test_s3.py
@@ -1,7 +1,8 @@
 import os
 
 import pytest
-from src.aws.s3 import BackupBucket, ConfigBucket, DataBucket, S3Resource
+
+from src.aws.s3 import BackupBucket, ConfigBucket, DataBucket, S3Client
 
 
 @pytest.fixture
@@ -15,7 +16,7 @@ def s3_test(s3_client, bucket_name):
     yield
 
 
-class TestS3Resource:
+class TestS3Client:
 
     def test_get_object(self, s3_test, s3_client, bucket_name):
         """
@@ -31,7 +32,7 @@ class TestS3Resource:
         s3_client.put_object(Bucket=bucket_name, Key='hogehoge/test.txt', Body=b'aaaaaaaaaaaaaaa')
 
         # Act
-        sut = S3Resource(bucket_name)
+        sut = S3Client(bucket_name)
         actual = sut.get_object('hogehoge/test.txt')
 
         # Assert
@@ -48,7 +49,7 @@ class TestS3Resource:
         """
         # Arrange
         # Act
-        sut = S3Resource(bucket_name)
+        sut = S3Client(bucket_name)
         with pytest.raises(Exception):
             # Assert
             sut.get_object('hogehoge/test.txt')
@@ -68,7 +69,7 @@ class TestS3Resource:
         with open(file_path, mode='w') as f:
             f.write('aaaaaaaaaaaaaaa')
 
-        sut = S3Resource(bucket_name)
+        sut = S3Client(bucket_name)
 
         sut.put_object('hogehoge/test.txt', file_path)
         actual = s3_client.get_object(Bucket=bucket_name, Key='hogehoge/test.txt')
@@ -87,7 +88,7 @@ class TestS3Resource:
         """
         # Arrange
         # Act
-        sut = S3Resource(bucket_name)
+        sut = S3Client(bucket_name)
         with pytest.raises(Exception):
             # Assert
             sut.put_object('hogehoge/test.txt', 'aaaaaaaaaaaaaaa')
@@ -108,7 +109,7 @@ class TestS3Resource:
         s3_client.create_bucket(Bucket=for_copy_bucket)
         s3_client.put_object(Bucket=bucket_name, Key='hogehoge/test.txt', Body=b'aaaaaaaaaaaaaaa')
 
-        sut = S3Resource(bucket_name)
+        sut = S3Client(bucket_name)
         sut.copy(bucket_name, 'hogehoge/test.txt', for_copy_bucket, 'test.txt')
 
         actual = s3_client.get_object(Bucket=for_copy_bucket, Key='test.txt')
@@ -125,7 +126,7 @@ class TestS3Resource:
         """
         # Arrange
         # Act
-        sut = S3Resource(bucket_name)
+        sut = S3Client(bucket_name)
         with pytest.raises(Exception):
             # Assert
             sut.copy(bucket_name, 'hogehoge/test.txt', 'for_copy_bucket', 'test.txt')
@@ -140,7 +141,7 @@ class TestS3Resource:
             - インスタンス生成時に例外が発生すること
         """
         with pytest.raises(Exception) as e:
-            S3Resource()
+            S3Client()
         assert e.value.args[0] == "__init__() missing 1 required positional argument: 'bucket_name'"
 
 
diff --git a/ecs/crm-datafetch/tests/conftest.py b/ecs/crm-datafetch/tests/conftest.py
index b86b29d9..06920f6a 100644
--- a/ecs/crm-datafetch/tests/conftest.py
+++ b/ecs/crm-datafetch/tests/conftest.py
@@ -4,8 +4,7 @@ from datetime import datetime
 
 import boto3
 import pytest
-from moto import mock_s3
-from py.xml import html  # type: ignore
+from moto import mock_aws
 
 from . import docstring_parser
 
@@ -21,7 +20,7 @@ def aws_credentials():
 
 @pytest.fixture
 def s3_client(aws_credentials):
-    with mock_s3():
+    with mock_aws():
         conn = boto3.client("s3", region_name="us-east-1")
         yield conn
 
@@ -35,18 +34,18 @@ def pytest_html_report_title(report):
 
 def pytest_html_results_table_header(cells):
     del cells[2:]
-    cells.insert(3, html.th("Cases"))
-    cells.insert(4, html.th("Arranges"))
-    cells.insert(5, html.th("Expects"))
-    cells.append(html.th("Time", class_="sortable time", col="time"))
+    cells.insert(3, '<th>Cases</th>')
+    cells.insert(4, '<th>Arranges</th>')
+    cells.insert(5, '<th>Expects</th>')
+    cells.append('<th class="sortable time" col="time">Time</th>')
 
 
 def pytest_html_results_table_row(report, cells):
     del cells[2:]
-    cells.insert(3, html.td(html.pre(report.cases)))  # 「テスト内容」をレポートに出力
-    cells.insert(4, html.td(html.pre(report.arranges)))  # 「期待結果」をレポートに出力
-    cells.insert(5, html.td(html.pre(report.expects)))  # 「期待結果」をレポートに出力
-    cells.append(html.td(datetime.now(), class_="col-time"))  # ついでに「時間」もレポートに出力
+    cells.insert(3, f'<td><pre>{report.cases}</pre></td>')  # 「テスト内容」をレポートに出力
+    cells.insert(4, f'<td><pre>{report.arranges}</pre></td>')  # 「期待結果」をレポートに出力
+    cells.insert(5, f'<td><pre>{report.expects}</pre></td>')  # 「期待結果」をレポートに出力
+    cells.append(f'<td class="col-time">{datetime.now()}</td>')  # ついでに「時間」もレポートに出力
 
 
 @pytest.hookimpl(hookwrapper=True)