feat: enhance operational capabilities by adding completion_minutes and updating related logic; remove completion_time references

tests/fixtures/golden/dishwasher.json

@@ -4,7 +4,6 @@
     "auto_release_dry",
     "child_lock",
     "completion_minutes",
-    "completion_time",
     "cycle",
     "cycle_active",
     "delay_start_hours",

tests/fixtures/golden/dryer.json

@@ -4,7 +4,6 @@
     "buzzer_sound",
     "child_lock",
     "completion_minutes",
-    "completion_time",
     "cycle",
     "cycle_active",
     "delay_start_hours",

tests/fixtures/golden/washer.json

@@ -6,7 +6,6 @@
     "buzzer_sound",
     "child_lock",
     "completion_minutes",
-    "completion_time",
     "cycle",
     "cycle_active",
     "delay_start_hours",

tests/fixtures/golden/washer_dryer_combo.json

@@ -4,7 +4,6 @@
     "bubble_soak",
     "child_lock",
     "completion_minutes",
-    "completion_time",
     "cycle",
     "cycle_active",
     "delay_start_hours",

tests/fixtures/golden/washer_flexwash.json

@@ -3,7 +3,6 @@
     "alarm_code",
     "child_lock",
     "completion_minutes",
-    "completion_time",
     "cycle",
     "cycle_active",
     "delay_start_hours",

tests/test_laundry_capabilities.py

@@ -4,11 +4,11 @@ from custom_components.localthings.registry.capabilities import laundry
 
 class TestCourseHelpers:
     def test_parses_edit_course_list(self):
-        raw = 'EditCourseList_1C1D211B1E29243328262722202325322F2E30662D8F962b2a'
+        raw = 'EditCourseList_1C1D211B1E29243328262722202325322F2E30662D8F962B2A'
         assert laundry.parse_edit_course_list(raw) == [
             '1C', '1D', '21', '1B', '1E', '29', '24', '33', '28', '26', '27',
             '22', '20', '23', '25', '32', '2F', '2E', '30', '66', '2D', '8F', '96',
-            '2b', '2a'
+            '2B', '2A'
         ]
 
     def test_parse_edit_course_list_handles_missing_or_malformed(self):

tests/test_operational_capability.py

@@ -1,3 +1,5 @@
+"""Unit tests for operational state capabilities."""
+
 from custom_components.localthings.registry.capabilities.operational import OPERATIONAL_STATE
 
 
@@ -24,18 +26,8 @@ class TestProgressPercentage:
         assert desc.rep_fn(rep) == 42
 
 
-class TestCompletionTime:
-    """Unit tests for completion_time and completion_minutes entities."""
-
-    def test_completion_time_string(self):
-        desc = next(e for e in OPERATIONAL_STATE.entities if e.key == 'completion_time')
-        rep = {'x.com.samsung.da.remainingTime': '01:25:30'}
-        assert desc.rep_fn(rep) == '01:25:30'
-
-    def test_completion_time_fallback(self):
-        desc = next(e for e in OPERATIONAL_STATE.entities if e.key == 'completion_time')
-        rep = {'remainingTime': '00:45:00'}
-        assert desc.rep_fn(rep) == '00:45:00'
+class TestCompletionMinutes:
+    """Unit tests for completion_minutes entity."""
 
     def test_completion_minutes_parsing(self):
         desc = next(e for e in OPERATIONAL_STATE.entities if e.key == 'completion_minutes')
@@ -48,13 +40,26 @@ class TestCompletionTime:
         rep_exact = {'x.com.samsung.da.remainingTime': '01:30:00'}
         assert desc.rep_fn(rep_exact) == 90
 
-    def test_completion_time_missing_or_invalid(self):
-        desc_time = next(e for e in OPERATIONAL_STATE.entities if e.key == 'completion_time')
-        desc_min = next(e for e in OPERATIONAL_STATE.entities if e.key == 'completion_minutes')
+    def test_completion_minutes_fallback_key(self):
+        desc = next(e for e in OPERATIONAL_STATE.entities if e.key == 'completion_minutes')
+        rep = {'remainingTime': '00:45:00'}
+        assert desc.rep_fn(rep) == 45
+
+    def test_completion_minutes_stale_finish_gated(self):
+        """Firmware freezes remainingTime at '00:01:00' when progress reaches 'Finish'.
+        Should return 0 to prevent stuck values."""
+        desc = next(e for e in OPERATIONAL_STATE.entities if e.key == 'completion_minutes')
+        rep = {
+            'x.com.samsung.da.progress': 'Finish',
+            'x.com.samsung.da.remainingTime': '00:01:00',
+        }
+        assert desc.rep_fn(rep) == 0
+
+    def test_completion_minutes_missing_or_invalid(self):
+        desc = next(e for e in OPERATIONAL_STATE.entities if e.key == 'completion_minutes')
         
         rep = {}
-        assert desc_time.rep_fn(rep) is None
-        assert desc_min.rep_fn(rep) is None
+        assert desc.rep_fn(rep) is None
 
 
 class TestDelayFieldFallback: