build(deps): bump werkzeug from 0.14.1 to 0.15.3 (#477)

* build(deps): bump werkzeug from 0.14.1 to 0.15.3

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 0.14.1 to 0.15.3.
- [Release notes](https://github.com/pallets/werkzeug/releases)
- [Changelog](https://github.com/pallets/werkzeug/blob/master/CHANGES.rst)
- [Commits](pallets/werkzeug@0.14.1...0.15.3)

Signed-off-by: dependabot[bot] <support@github.com>

* test: Update snapshot of request

* fix: Fix another header

* fix: Fix more headers

test-requirements.txt

@@ -2,7 +2,7 @@ hypothesis==3.69.9
 pytest==3.7.3
 pytest-xdist==1.23.0
 tox==3.7.0
-Werkzeug==0.14.1
+Werkzeug==0.15.3
 pytest-localserver==0.4.1
 pytest-cov==2.6.0
 gevent

tests/integrations/django/test_basic.py

@@ -56,7 +56,7 @@ def test_request_captured(sentry_init, client, capture_events):
     assert event["request"] == {
         "cookies": {},
         "env": {"SERVER_NAME": "localhost", "SERVER_PORT": "80"},
-        "headers": {"Content-Length": "0", "Content-Type": "", "Host": "localhost"},
+        "headers": {"Host": "localhost"},
         "method": "GET",
         "query_string": "",
         "url": "http://localhost/message",
@@ -135,7 +135,7 @@ def test_custom_error_handler_request_context(sentry_init, client, capture_event
     assert event["level"] == "error"
     assert event["request"] == {
         "env": {"SERVER_NAME": "localhost", "SERVER_PORT": "80"},
-        "headers": {"Content-Length": "0", "Content-Type": "", "Host": "localhost"},
+        "headers": {"Host": "localhost"},
         "method": "POST",
         "query_string": "",
         "url": "http://localhost/404",

tests/integrations/pyramid/test_pyramid.py

@@ -101,7 +101,7 @@ def hi2(request):
     assert event["message"] == "yoo"
     assert event["request"] == {
         "env": {"SERVER_NAME": "localhost", "SERVER_PORT": "80"},
-        "headers": {"Content-Length": "0", "Content-Type": "", "Host": "localhost"},
+        "headers": {"Host": "localhost"},
         "method": "GET",
         "query_string": "",
         "url": "http://localhost/message/yoo",

tests/integrations/wsgi/test_wsgi.py

@@ -49,7 +49,7 @@ def test_basic(sentry_init, crashing_app, capture_events):
 
     assert event["request"] == {
         "env": {"SERVER_NAME": "localhost", "SERVER_PORT": "80"},
-        "headers": {"Content-Length": "0", "Content-Type": "", "Host": "localhost"},
+        "headers": {"Host": "localhost"},
         "method": "GET",
         "query_string": "",
         "url": "http://localhost/",