Fix typos in url lookup plugin options (ansible#81587)

Author: ushuz

changelogs/fragments/fix-url-lookup-plugin-docs.yml

@@ -0,0 +1,2 @@
+bugfixes:
+  - lookup/url.py - Fix incorrect var/env/ini entry for `force_basic_auth`

lib/ansible/plugins/lookup/url.py

@@ -81,12 +81,12 @@
     version_added: "2.10"
     default: False
     vars:
-        - name: ansible_lookup_url_agent
+        - name: ansible_lookup_url_force_basic_auth
     env:
-        - name: ANSIBLE_LOOKUP_URL_AGENT
+        - name: ANSIBLE_LOOKUP_URL_FORCE_BASIC_AUTH
     ini:
         - section: url_lookup
-          key: agent
+          key: force_basic_auth
   follow_redirects:
     description: String of urllib2, all/yes, safe, none to determine how redirects are followed, see RedirectHandlerFactory for more information
     type: string

test/integration/targets/lookup_url/tasks/main.yml

@@ -52,3 +52,27 @@
 
 - name: Test use_netrc=False
   import_tasks: use_netrc.yml
+
+- vars:
+    ansible_lookup_url_agent: ansible-test-lookup-url-agent
+  block:
+    - name: Test user agent
+      set_fact:
+        web_data: "{{ lookup('url', 'https://' ~ httpbin_host ~ '/user-agent') }}"
+
+    - name: Assert that user agent is set
+      assert:
+        that:
+          - ansible_lookup_url_agent in web_data['user-agent']
+
+- vars:
+    ansible_lookup_url_force_basic_auth: yes
+  block:
+    - name: Test force basic auth
+      set_fact:
+        web_data: "{{ lookup('url', 'https://' ~ httpbin_host ~ '/headers', username='abc') }}"
+
+    - name: Assert that Authorization header is set
+      assert:
+        that:
+          - "'Authorization' in web_data.headers"