diff --git a/.kokoro/tests/run_tests.sh b/.kokoro/tests/run_tests.sh
index 692bf93e7505..598c4c5772fc 100755
--- a/.kokoro/tests/run_tests.sh
+++ b/.kokoro/tests/run_tests.sh
@@ -50,7 +50,6 @@ gcloud auth activate-service-account \
 
 export GOOGLE_CLIENT_SECRETS=$(pwd)/testing/client-secrets.json
 source "${KOKORO_GFILE_DIR}/automl_secrets.txt"
-cp "${KOKORO_GFILE_DIR}/functions-slack-config.json" "functions/slack/config.json"
 
 # For Datalabeling samples to hit the testing endpoint
 export DATALABELING_ENDPOINT="test-datalabeling.sandbox.googleapis.com:443"
diff --git a/functions/pubsub/main.py b/functions/pubsub/main.py
index 83d0adcaaefb..e80ea84c8d39 100644
--- a/functions/pubsub/main.py
+++ b/functions/pubsub/main.py
@@ -46,7 +46,6 @@ def publish(request):
         'data': {'message': message},
     })
     message_bytes = message_json.encode('utf-8')
-    print(message_bytes)
 
     # Publishes a message
     try:
diff --git a/functions/pubsub/main_test.py b/functions/pubsub/main_test.py
index 6e9124039cc9..cebf7f54ef37 100644
--- a/functions/pubsub/main_test.py
+++ b/functions/pubsub/main_test.py
@@ -16,7 +16,6 @@
 import os
 
 from mock import MagicMock
-import pytest
 
 import main
 
@@ -24,32 +23,29 @@
 FUNCTIONS_TOPIC = os.getenv("FUNCTIONS_TOPIC")
 
 
-@pytest.mark.skip("broken")
 def test_functions_pubsub_publish_should_fail_without_params():
     request = MagicMock()
-    request.body.topic = None
+    request.get_json.return_value = {}
     response = main.publish(request)
 
     assert 'Missing "topic" and/or "subscription" parameter.' in response
 
 
-@pytest.mark.skip("broken")
 def test_functions_pubsub_publish_should_publish_message():
     request = MagicMock()
-    request.body.topic = FUNCTIONS_TOPIC
-    request.body.message = "my_message"
+    request.get_json.return_value = {
+        "topic": FUNCTIONS_TOPIC, "message": "my_message"
+    }
 
     response = main.publish(request)
 
     assert response == "Message published."
 
 
-@pytest.mark.skip("broken")
 def test_functions_pubsub_subscribe_should_print_message(capsys):
-    pubsub_message = MagicMock()
-    pubsub_message.data = base64.b64encode(b"Hello, world!")
+    pubsub_message = {"data": base64.b64encode(b"Hello, world!")}
 
-    main.subscribe(pubsub_message)
+    main.subscribe(pubsub_message, None)
 
     out, _ = capsys.readouterr()
     assert "Hello, world!" in out
diff --git a/functions/slack/main_test.py b/functions/slack/main_test.py
index f2c88b88444c..4111841a491b 100644
--- a/functions/slack/main_test.py
+++ b/functions/slack/main_test.py
@@ -48,7 +48,6 @@ def test_verify_signature_token_incorrect(self):
             request.headers = {'X-Slack-Signature': '12345'}
             main.verify_signature(request)
 
-    @pytest.mark.skip("broken")
     def test_verify_web_hook_valid_request(self):
         request = Request()
         request.headers = {
@@ -74,7 +73,6 @@ def test_make_search_request(self):
         assert 'lion' in message['attachments'][0]['title'].lower()
         assert message['attachments'][0]['color'] == '#3367d6'
 
-    @pytest.mark.skip("broken")
     def test_kg_search(self):
         with mock.patch.object(main, 'kgsearch'):
             entities = main.kgsearch.entities.return_value
diff --git a/functions/slack/noxfile_config.py b/functions/slack/noxfile_config.py
deleted file mode 100644
index 971f8f0de3df..000000000000
--- a/functions/slack/noxfile_config.py
+++ /dev/null
@@ -1,44 +0,0 @@
-# Copyright 2020 Google LLC
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Default TEST_CONFIG_OVERRIDE for python repos.
-
-# You can copy this file into your directory, then it will be inported from
-# the noxfile.py.
-
-# The source of truth:
-# https://github.com/GoogleCloudPlatform/python-docs-samples/blob/master/noxfile_config.py
-
-TEST_CONFIG_OVERRIDE = {
-    # You can opt out from the test for specific Python versions.
-    'ignored_versions': ["2.7"],
-
-    # Declare optional test sessions you want to opt-in. Currently we
-    # have the following optional test sessions:
-    #     'cloud_run' # Test session for Cloud Run application.
-    'opt_in_sessions': [],
-
-    # An envvar key for determining the project id to use. Change it
-    # to 'BUILD_SPECIFIC_GCLOUD_PROJECT' if you want to opt in using a
-    # build specific Cloud project. You can also use your own string
-    # to use your own Cloud project.
-    'gcloud_project_env': 'GCLOUD_PROJECT',
-    # 'gcloud_project_env': 'BUILD_SPECIFIC_GCLOUD_PROJECT',
-
-    # A dictionary you want to inject into your test. Don't put any
-    # secrets here. These values will override predefined values.
-    'envs': {
-        "SLACK_SECRET": "not sure what value to set",
-    },
-}
diff --git a/testing/secrets.tar.enc b/testing/secrets.tar.enc
index 1a749dbfcc0d..b9a1bd4924a6 100644
Binary files a/testing/secrets.tar.enc and b/testing/secrets.tar.enc differ