diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 9a275a00c..8b884ec0e 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -9,7 +9,7 @@ on:
       - docs-master
 
 env:
-  #ANSIBLE_VERBOSITY: 3
+  ANSIBLE_VERBOSITY: 3
   #MITOGEN_LOG_LEVEL: DEBUG
   MITOGEN_TEST_IMAGE_TEMPLATE: "ghcr.io/mitogen-hq/%(distro)s-test"
 
@@ -24,61 +24,9 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - name: Ans_27_210
-            tox_env: py27-mode_ansible-ansible2.10
-          - name: Ans_27_4
-            tox_env: py27-mode_ansible-ansible4
-
           - name: Ans_36_210
             python_version: '3.6'
             tox_env: py36-mode_ansible-ansible2.10
-          - name: Ans_36_4
-            python_version: '3.6'
-            tox_env: py36-mode_ansible-ansible4
-
-          - name: Ans_311_210
-            python_version: '3.11'
-            tox_env: py311-mode_ansible-ansible2.10
-          - name: Ans_311_3
-            python_version: '3.11'
-            tox_env: py311-mode_ansible-ansible3
-          - name: Ans_311_4
-            python_version: '3.11'
-            tox_env: py311-mode_ansible-ansible4
-          - name: Ans_311_5
-            python_version: '3.11'
-            tox_env: py311-mode_ansible-ansible5
-          - name: Ans_313_6
-            python_version: '3.13'
-            tox_env: py313-mode_ansible-ansible6
-          - name: Ans_313_7
-            python_version: '3.13'
-            tox_env: py313-mode_ansible-ansible7
-          - name: Ans_313_8
-            python_version: '3.13'
-            tox_env: py313-mode_ansible-ansible8
-          - name: Ans_313_9
-            python_version: '3.13'
-            tox_env: py313-mode_ansible-ansible9
-          - name: Ans_313_10
-            python_version: '3.13'
-            tox_env: py313-mode_ansible-ansible10
-          - name: Ans_313_11
-            python_version: '3.13'
-            tox_env: py313-mode_ansible-ansible11
-
-          - name: Van_313_11
-            python_version: '3.13'
-            tox_env: py313-mode_ansible-ansible11-strategy_linear
-
-          - name: Mito_27
-            tox_env: py27-mode_mitogen
-          - name: Mito_36
-            python_version: '3.6'
-            tox_env: py36-mode_mitogen
-          - name: Mito_313
-            python_version: '3.13'
-            tox_env: py313-mode_mitogen
 
     steps:
       - uses: actions/checkout@v4
@@ -171,12 +119,6 @@ jobs:
           - name: Mito_313
             tox_env: py313-mode_mitogen
 
-          - name: Loc_313_11
-            tox_env: py313-mode_localhost-ansible11
-
-          - name: Van_313_11
-            tox_env: py313-mode_localhost-ansible11-strategy_linear
-
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
diff --git a/tests/ansible/regression/all.yml b/tests/ansible/regression/all.yml
index c14225a0a..f68235689 100644
--- a/tests/ansible/regression/all.yml
+++ b/tests/ansible/regression/all.yml
@@ -1,22 +1 @@
-- import_playbook: issue_109__target_has_old_ansible_installed.yml
-- import_playbook: issue_113__duplicate_module_imports.yml
-- import_playbook: issue_118__script_not_marked_exec.yml
-- import_playbook: issue_122__environment_difference.yml
-- import_playbook: issue_140__thread_pileup.yml
-- import_playbook: issue_152__local_action_wrong_interpreter.yml
-- import_playbook: issue_152__virtualenv_python_fails.yml
-- import_playbook: issue_154__module_state_leaks.yml
-- import_playbook: issue_177__copy_module_failing.yml
-- import_playbook: issue_332_ansiblemoduleerror_first_occurrence.yml
-- import_playbook: issue_558_unarchive_failed.yml
-- import_playbook: issue_590__sys_modules_crap.yml
-- import_playbook: issue_591__setuptools_cwd_crash.yml
-- import_playbook: issue_615__streaming_transfer.yml
-- import_playbook: issue_655__wait_for_connection_error.yml
-- import_playbook: issue_766__get_with_context.yml
-- import_playbook: issue_776__load_plugins_called_twice.yml
-- import_playbook: issue_952__ask_become_pass.yml
-- import_playbook: issue_1066__add_host__host_key_checking.yml
-- import_playbook: issue_1079__wait_for_connection_timeout.yml
-- import_playbook: issue_1087__template_streamerror.yml
 - import_playbook: issue_1232__fully_qualified_names_become_method.yml
diff --git a/tests/ansible/regression/issue_1232__fully_qualified_names_become_method.yml b/tests/ansible/regression/issue_1232__fully_qualified_names_become_method.yml
index 390084ce4..ca61084bd 100644
--- a/tests/ansible/regression/issue_1232__fully_qualified_names_become_method.yml
+++ b/tests/ansible/regression/issue_1232__fully_qualified_names_become_method.yml
@@ -1,23 +1,71 @@
-- name: regression/issue_1232__fully_qualified_names_become_method.yml (1/2)
+- name: regression/issue_1232__fully_qualified_names_become_method.yml (1/3)
   hosts: test-targets
   become_method: ansible.builtin.sudo
   tasks:
-    - name: Run a shell command with sudo root
-      vars:
-        ansible_become_pass: rootpassword
-      ansible.builtin.command: whoami
+    - name: Test FQCN sudo, passwordless
       become: true
       become_user: root
+      command:
+        cmd: whoami
+      register: fqcn_sudo_passwordless_whoami
+      changed_when: false
+
+    - assert:
+        that:
+          - fqcn_sudo_passwordless_whoami.stdout == 'root'
+        fail_msg: |
+          fqcn_sudo_passwordless_whoami={{ fqcn_sudo_passwordless_whoami }}
+  tags:
+    - sudo
 
-- name: regression/issue_1232__fully_qualified_names_become_method.yml (2/2)
+- name: regression/issue_1232__fully_qualified_names_become_method.yml (1/3)
   hosts: test-targets
-  become_method: ansible.builtin.su
+  become_method: ansible.builtin.sudo
   tasks:
-    - name: Run a shell command with su mitogen__user1
+    - name: Test FQCN sudo, password required
+      become: true
+      become_user: mitogen__pw_required
       vars:
-        ansible_become_pass: user1_password
+        ansible_become_pass: pw_required_passwo
+      command:
+        cmd: whoami
+      register: fqcn_sudo_password_whoami
+      changed_when: false
       when:
         - become_unpriv_available
-      ansible.builtin.command: whoami
+
+    - assert:
+        that:
+          - fqcn_sudo_password_whoami.stdout == 'mitogen__pw_required'
+        fail_msg: |
+          fqcn_sudo_password_whoami={{ fqcn_sudo_password_whoami }}
+      when:
+        - become_unpriv_available
+  tags:
+    - sudo
+
+- name: regression/issue_1232__fully_qualified_names_become_method.yml (2/3)
+  hosts: test-targets
+  become_method: ansible.builtin.su
+  tasks:
+    - name: Test FQCN su, password required
       become: true
       become_user: mitogen__user1
+      vars:
+        ansible_become_pass: user1_password
+      command:
+        cmd: whoami
+      register: fqcn_su_password_whoami
+      changed_when: false
+      when:
+        - become_unpriv_available
+
+    - assert:
+        that:
+          - fqcn_su_password_whoami.stdout == 'mitogen__user1'
+        fail_msg: |
+          fqcn_su_password_whoami={{ fqcn_su_password_whoami }}
+      when:
+        - become_unpriv_available
+  tags:
+    - su
diff --git a/tox.ini b/tox.ini
index bd2d65e98..13142e950 100644
--- a/tox.ini
+++ b/tox.ini
@@ -107,6 +107,7 @@ setenv =
     PIP_CONSTRAINT={toxinidir}/tests/constraints.txt
     # Print warning on the first occurence at each module:linenno in Mitogen. Available Python 2.7, 3.2+.
     PYTHONWARNINGS=default:::ansible_mitogen,default:::mitogen
+    MITOGEN_TEST_DISTRO_SPECS=centos7
     # Ansible 6 - 8 (ansible-core 2.13 - 2.15) require Python 2.7 or >= 3.5 on targets
     ansible6: MITOGEN_TEST_DISTRO_SPECS=centos7 centos8 debian9 debian10 debian11 ubuntu1604 ubuntu1804 ubuntu2004
     ansible7: MITOGEN_TEST_DISTRO_SPECS=centos7 centos8 debian9 debian10 debian11 ubuntu1604 ubuntu1804 ubuntu2004