Add Request.stream

tests/test_request_stream.py

@@ -0,0 +1,26 @@
+from sanic import Sanic
+from sanic.response import stream
+
+app = Sanic('test_request_stream', is_request_stream=True)
+
+
+@app.post('/stream')
+async def handler(request):
+    async def sample_streaming_fn(response):
+        while True:
+            body = await request.stream.get()
+            if body is None:
+                break
+            body = body.decode('utf-8').replace('1', 'A')
+            response.write(body)
+    return stream(sample_streaming_fn)
+
+
+def test_request_stream():
+    data = ""
+    for i in range(1, 250000):
+        data += str(i)
+    request, response = app.test_client.post('/stream', data=data)
+    text = data.replace('1', 'A')
+    assert response.status == 200
+    assert response.text == text