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diff --git a/tests/test-video-audio-recording--parse-pactl-sinks-verbose.el b/tests/test-video-audio-recording--parse-pactl-sinks-verbose.el
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+;;; test-video-audio-recording--parse-pactl-sinks-verbose.el --- Tests for verbose pactl sinks parser -*- lexical-binding: t; -*-
+
+;;; Commentary:
+;; Unit tests for cj/recording--parse-pactl-sinks-verbose.
+;; Parses the verbose output of `pactl list sinks' into structured tuples
+;; of (name description mute state).
+
+;;; Code:
+
+(require 'ert)
+
+;; Stub dependencies before loading the module
+(defvar cj/custom-keymap (make-sparse-keymap)
+  "Stub keymap for testing.")
+
+(require 'video-audio-recording)
+
+;;; Helper
+
+(defvar test-sinks--dir
+  (file-name-directory (or load-file-name
+                           (locate-library "test-video-audio-recording--parse-pactl-sinks-verbose")))
+  "Directory containing this test file.")
+
+(defun test-sinks--fixture (filename)
+  "Read fixture FILENAME from tests/fixtures/ directory."
+  (let ((path (expand-file-name (concat "fixtures/" filename) test-sinks--dir)))
+    (with-temp-buffer
+      (insert-file-contents path)
+      (buffer-string))))
+
+;;; Normal Cases
+
+(ert-deftest test-parse-pactl-sinks-verbose-normal-multiple-sinks ()
+  "Test parsing multiple sink entries from fixture."
+  (let* ((output (test-sinks--fixture "pactl-sinks-verbose-normal.txt"))
+         (result (cj/recording--parse-pactl-sinks-verbose output)))
+    (should (= 3 (length result)))
+    (should (equal "alsa_output.usb-JDS_Labs-00.analog-stereo" (nth 0 (nth 0 result))))
+    (should (equal "JDS Labs Element IV Analog Stereo" (nth 1 (nth 0 result))))
+    (should (equal "no" (nth 2 (nth 0 result))))
+    (should (equal "RUNNING" (nth 3 (nth 0 result))))))
+
+(ert-deftest test-parse-pactl-sinks-verbose-normal-single-sink ()
+  "Test parsing a single sink entry."
+  (let* ((output "Sink #65\n\tState: SUSPENDED\n\tName: alsa_output.usb-JDS-00.analog-stereo\n\tDescription: JDS Labs Element IV\n\tMute: no\n")
+         (result (cj/recording--parse-pactl-sinks-verbose output)))
+    (should (= 1 (length result)))
+    (should (equal "alsa_output.usb-JDS-00.analog-stereo" (nth 0 (car result))))
+    (should (equal "JDS Labs Element IV" (nth 1 (car result))))
+    (should (equal "no" (nth 2 (car result))))
+    (should (equal "SUSPENDED" (nth 3 (car result))))))
+
+(ert-deftest test-parse-pactl-sinks-verbose-normal-muted-sink ()
+  "Test that muted sinks are parsed (filtering is done by caller)."
+  (let* ((output (test-sinks--fixture "pactl-sinks-verbose-muted.txt"))
+         (result (cj/recording--parse-pactl-sinks-verbose output)))
+    (should (= 3 (length result)))
+    ;; Second sink is muted
+    (should (equal "yes" (nth 2 (nth 1 result))))))
+
+;;; Boundary Cases
+
+(ert-deftest test-parse-pactl-sinks-verbose-boundary-empty-input ()
+  "Test that empty input returns empty list."
+  (should (null (cj/recording--parse-pactl-sinks-verbose ""))))
+
+(ert-deftest test-parse-pactl-sinks-verbose-boundary-extra-fields ()
+  "Test that extra fields between sinks are ignored."
+  (let* ((output (concat "Sink #65\n\tState: IDLE\n\tName: sink-a\n\tDescription: Sink A\n\tMute: no\n"
+                         "\tDriver: PipeWire\n\tSample Specification: s16le 2ch 48000Hz\n"
+                         "Sink #66\n\tState: SUSPENDED\n\tName: sink-b\n\tDescription: Sink B\n\tMute: no\n"))
+         (result (cj/recording--parse-pactl-sinks-verbose output)))
+    (should (= 2 (length result)))
+    (should (equal "sink-a" (nth 0 (car result))))
+    (should (equal "sink-b" (nth 0 (cadr result))))))
+
+(ert-deftest test-parse-pactl-sinks-verbose-boundary-description-with-parens ()
+  "Test descriptions containing parentheses are captured fully."
+  (let* ((output "Sink #91\n\tState: SUSPENDED\n\tName: hdmi-output\n\tDescription: Radeon (HDMI 2) Output\n\tMute: no\n")
+         (result (cj/recording--parse-pactl-sinks-verbose output)))
+    (should (equal "Radeon (HDMI 2) Output" (nth 1 (car result))))))
+
+;;; Error Cases
+
+(ert-deftest test-parse-pactl-sinks-verbose-error-malformed-no-name ()
+  "Test that sink entries without Name field are skipped."
+  (let* ((output "Sink #65\n\tState: SUSPENDED\n\tDescription: Orphan\n\tMute: no\n")
+         (result (cj/recording--parse-pactl-sinks-verbose output)))
+    (should (null result))))
+
+(provide 'test-video-audio-recording--parse-pactl-sinks-verbose)
+;;; test-video-audio-recording--parse-pactl-sinks-verbose.el ends here