AC-1619: Integration access tokens do not work as Bearer tokens

Author: nathanjosiah

dev/tests/api-functional/_files/Magento/TestModule1/etc/config.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Store:etc/config.xsd">
+    <default>
+        <oauth>
+            <consumer>
+                <enable_integration_as_bearer>1</enable_integration_as_bearer>
+            </consumer>
+        </oauth>
+    </default>
+</config>

dev/tests/api-functional/testsuite/Magento/Integration/Model/IntegrationTest.php

@@ -69,6 +69,7 @@ public function testGetServiceCall()
 
     /**
      * Test Integration access token cannot be used as Bearer token by default
+     * @magentoConfigFixture default_store oauth/consumer/enable_integration_as_bearer 0
      */
     public function testIntegrationAsBearerTokenDefault()
     {
@@ -90,7 +91,6 @@ public function testIntegrationAsBearerTokenDefault()
     /**
      * Test Integration access token can be used as Bearer token when explicitly enabled
      *
-     * @magentoConfigFixture default_store oauth/consumer/enable_integration_as_bearer 1
      * @doesNotPerformAssertions
      */
     public function testIntegrationAsBearerTokenEnabled()

dev/tests/api-functional/testsuite/Magento/Webapi/WsdlGenerationFromDataObjectTest.php

@@ -35,6 +35,9 @@ protected function setUp(): void
         parent::setUp();
     }
 
+    /**
+     * @magentoConfigFixture default_store oauth/consumer/enable_integration_as_bearer 0
+     */
     public function testDisabledIntegrationAsBearer()
     {
         $wsdlUrl = $this->_getBaseWsdlUrl() . 'testModule5AllSoapAndRestV1,testModule5AllSoapAndRestV2';
@@ -65,9 +68,6 @@ public function testAuthenticationWithOAuth()
         $this->checkAll($wsdlContent);
     }
 
-    /**
-     * @magentoConfigFixture default_store oauth/consumer/enable_integration_as_bearer 1
-     */
     public function testMultiServiceWsdl()
     {
         $this->_soapUrl = "{$this->_baseUrl}/soap/{$this->_storeCode}"
@@ -79,9 +79,6 @@ public function testMultiServiceWsdl()
         $this->checkAll($wsdlContent);
     }
 
-    /**
-     * @magentoConfigFixture default_store oauth/consumer/enable_integration_as_bearer 1
-     */
     public function testSingleServiceWsdl()
     {
         $this->_soapUrl = "{$this->_baseUrl}/soap/{$this->_storeCode}?services=testModule5AllSoapAndRestV2";