From c33948c219032977779a7ef6d82c16e84f37b81a Mon Sep 17 00:00:00 2001
From: Colin Wilk <colin@wilk.cx>
Date: Tue, 21 Jul 2026 19:58:10 +0200
Subject: test: expand Molecule coverage for exporter behavior

Cover lineinfile and YAML behavior for default exporters, skipped
defaults, exporters without IDs, duplicate definitions, path and host
overrides, path-prefix precedence, and inherited label overrides.

Verify YAML handling of null documents, multiple files, labeled and
unlabeled groups, and duplicate targets.

Add test coverage for command and shell handlers using run-once,
per-host, disabled, and non-become configurations.
---
 molecule/default/prepare.yml | 55 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 molecule/default/prepare.yml

(limited to 'molecule/default/prepare.yml')

diff --git a/molecule/default/prepare.yml b/molecule/default/prepare.yml
new file mode 100644
index 0000000..70764e7
--- /dev/null
+++ b/molecule/default/prepare.yml
@@ -0,0 +1,55 @@
+---
+- name: Prepare Prometheus target fixtures
+  hosts: prometheus
+  gather_facts: false
+  become: true
+
+  tasks:
+    - name: Create Prometheus test user
+      ansible.builtin.user:
+        name: prometheus
+
+    - name: Reset fixtures that exercise parallel writes
+      ansible.builtin.copy:
+        dest: "{{ item }}"
+        mode: "0644"
+        content: |
+          - labels:
+              job: node
+            targets:
+              - existing:9100
+      loop:
+        - /opt/yaml_parallel.yml
+        - /opt/yaml_parallel_second.yml
+
+    # These are intentionally not consumed yet. They provide stable starting
+    # states for the planned exporter state/removal coverage in both strategies.
+    - name: Prepare future YAML removal fixture
+      ansible.builtin.copy:
+        dest: /opt/yaml_state_removal.yml
+        mode: "0644"
+        content: |
+          - labels:
+              job: shared
+            targets:
+              - keep:9100
+              - remove:9100
+          - labels:
+              job: remove_last
+            targets:
+              - remove:9200
+
+    - name: Prepare future lineinfile removal fixture
+      ansible.builtin.copy:
+        dest: /opt/lineinfile_state_removal.yml
+        mode: "0644"
+        content: |
+          - labels:
+              job: shared
+            targets:
+              - keep:9100
+              - remove:9100
+          - labels:
+              job: remove_last
+            targets:
+              - remove:9200
-- 
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