diff --git a/api/tests/conftest.py b/api/tests/conftest.py
index 47c5664..4e9a30d 100644
--- a/api/tests/conftest.py
+++ b/api/tests/conftest.py
@@ -12,7 +12,7 @@
 ASYNC_DB_URL = "sqlite+aiosqlite:///:memory:"
 
 
-@pytest.fixture
+@pytest.fixture(scope="module")
 async def async_client() -> AsyncGenerator[AsyncClient, None]:
     # Async用のengineとsessionを作成
     async_engine = create_async_engine(ASYNC_DB_URL, echo=True)
diff --git a/api/tests/cruds/conftest.py b/api/tests/cruds/conftest.py
deleted file mode 100644
index 9b56a85..0000000
--- a/api/tests/cruds/conftest.py
+++ /dev/null
@@ -1,38 +0,0 @@
-import pytest
-import starlette.status
-
-
-@pytest.fixture(scope="session")
-async def raspi_fixture(async_client):
-    raspi_1 = await async_client.post("/v2/raspis", json={"name": "raspi_1"})
-    assert raspi_1.status_code == starlette.status.HTTP_200_OK
-    raspi_2 = await async_client.post("/v2/raspis", json={"name": "raspi_2"})
-    assert raspi_2.status_code == starlette.status.HTTP_200_OK
-    return [raspi_1.json(), raspi_2.json()]
-
-
-@pytest.fixture(scope="session")
-async def user_fixture(async_client, raspi_fixture):
-    user_1 = await async_client.post(
-        "/v2/users", json={"raspi_id": raspi_fixture[0]["id"], "name": "user_1"}
-    )
-    assert user_1.status_code == starlette.status.HTTP_200_OK
-    user_2 = await async_client.post(
-        "/v2/users", json={"raspi_id": raspi_fixture[1]["id"], "name": "user_2"}
-    )
-    assert user_2.status_code == starlette.status.HTTP_200_OK
-    return [user_1.json(), user_2.json()]
-
-
-@pytest.fixture(scope="session")
-async def couple_fixture(async_client, user_fixture):
-    couple_1 = await async_client.post(
-        "/v2/couples",
-        json={
-            "user1_id": user_fixture[0]["id"],
-            "user2_id": user_fixture[1]["id"],
-            "name": "couple_1",
-        },
-    )
-    assert couple_1.status_code == starlette.status.HTTP_200_OK
-    return couple_1.json()
diff --git a/api/tests/raspi/conftest.py b/api/tests/raspi/conftest.py
new file mode 100644
index 0000000..2695556
--- /dev/null
+++ b/api/tests/raspi/conftest.py
@@ -0,0 +1,37 @@
+import pytest
+import starlette.status
+
+
+@pytest.fixture(scope="module")
+async def raspi_fixture(async_client):
+    raspi_1 = await async_client.post("/v2/raspis/", json={"name": "raspi_1"})
+    assert raspi_1.status_code == starlette.status.HTTP_200_OK
+    raspi_2 = await async_client.post("/v2/raspis/", json={"name": "raspi_2"})
+    assert raspi_2.status_code == starlette.status.HTTP_200_OK
+
+    user_1 = await async_client.post(
+        "/v2/users/", json={"raspi_id": raspi_1.json()["id"], "name": "user_1"}
+    )
+    assert user_1.status_code == starlette.status.HTTP_200_OK
+    user_2 = await async_client.post(
+        "/v2/users/", json={"raspi_id": raspi_2.json()["id"], "name": "user_2"}
+    )
+    assert user_2.status_code == starlette.status.HTTP_200_OK
+
+    couple_1 = await async_client.post(
+        "/v2/couples/",
+        json={
+            "user1_id": user_1.json()["id"],
+            "user2_id": user_2.json()["id"],
+            "name": "couple_1",
+        },
+    )
+    assert couple_1.status_code == starlette.status.HTTP_200_OK
+
+    return {
+        "raspi_1": raspi_1.json(),
+        "raspi_2": raspi_2.json(),
+        "user_1": user_1.json(),
+        "user_2": user_2.json(),
+        "couple_1": couple_1.json(),
+    }
diff --git a/api/tests/test_v1_raspi.py b/api/tests/raspi/test_v1_raspi.py
similarity index 100%
rename from api/tests/test_v1_raspi.py
rename to api/tests/raspi/test_v1_raspi.py
diff --git a/api/tests/raspi/test_v2_raspi.py b/api/tests/raspi/test_v2_raspi.py
new file mode 100644
index 0000000..1d9b901
--- /dev/null
+++ b/api/tests/raspi/test_v2_raspi.py
@@ -0,0 +1,34 @@
+import pytest
+import starlette.status
+
+
+@pytest.mark.asyncio
+async def test_transcribe_and_respond(async_client, raspi_fixture):
+    raspi_1 = raspi_fixture["raspi_1"]
+    audio_file_path = "tests/audio1.wav"
+    with open(audio_file_path, "rb") as audio_file:
+        files = {"file": ("audio1.wav", audio_file, "multipart/form-data")}
+
+        response = await async_client.post(
+            f"/v2/raspis/{raspi_1["id"]}",
+            files=files,
+        )
+
+    assert response.status_code == starlette.status.HTTP_200_OK
+    assert response.headers["content-type"] == "audio/wav"
+    assert response.content is not None
+
+
+# @pytest.mark.asyncio
+# async def test_send_message(async_client, raspi_fixture):
+#    raspi_1 = raspi_fixture["raspi_1"]
+#    audio_file_path = "tests/audio1.wav"
+#    with open(audio_file_path, "rb") as audio_file:
+#        files = {"file": ("audio1.wav", audio_file, "multipart/form-data")}
+#
+#        response = await async_client.post(
+#            f"/v2/raspis/{raspi_1["id"]}/messages",
+#            files=files,
+#        )
+#
+#    assert response.status_code == starlette.status.HTTP_200_OK