test: remediate audit findings for task log viewer, report card and logger tests

frontend/src/components/__tests__/task_log_viewer.test.js

@@ -1,9 +1,9 @@
 // [DEF:frontend.src.components.__tests__.task_log_viewer:Module]
-// @TIER: STANDARD
+// @TIER: CRITICAL
 // @SEMANTICS: tests, task-log, viewer, mount, components
 // @PURPOSE: Unit tests for TaskLogViewer component by mounting it and observing the DOM.
 // @LAYER: UI (Tests)
-// @RELATION: TESTS -> frontend.src.components.TaskLogViewer
+// @RELATION: VERIFIES -> frontend/src/components/TaskLogViewer.svelte
 // @INVARIANT: Duplicate logs are never appended. Polling only active for in-progress tasks.
 
 import { describe, it, expect, vi, beforeEach } from 'vitest';
@@ -20,10 +20,12 @@ vi.mock('../../lib/i18n', () => ({
         subscribe: (fn) => {
             fn({
                 tasks: {
-                    loading: 'Loading...'
+                    loading: 'Loading...',
+                    logs_title: 'Task Logs'
                 },
                 common: {
-                    retry: 'Retry'
+                    retry: 'Retry',
+                    close: 'Close'
                 }
             });
             return () => { };
@@ -127,5 +129,33 @@ describe('TaskLogViewer Component', () => {
         // getByText asserts there is exactly *one* match.
         expect(() => screen.getByText(/Duplicate log entry/)).not.toThrow();
     });
+
+    // @TEST_FIXTURE valid_viewer
+    it('fetches and displays historical logs in modal mode under valid_viewer fixture', async () => {
+        getTaskLogs.mockResolvedValue([
+            { timestamp: '2024-01-01T00:00:00', level: 'INFO', message: 'Modal log entry' }
+        ]);
+
+        render(TaskLogViewer, { show: true, inline: false, taskId: 'task-123' });
+
+        await waitFor(() => {
+            expect(screen.getByText(/Modal log entry/)).toBeDefined();
+            expect(screen.getByText('Task Logs')).toBeDefined();
+        });
+
+        expect(getTaskLogs).toHaveBeenCalledWith('task-123');
+    });
+
+    // @TEST_EDGE no_task_id
+    it('does not fetch logs if taskId is null', () => {
+        render(TaskLogViewer, { inline: true, taskId: null });
+        expect(getTaskLogs).not.toHaveBeenCalled();
+    });
+
+    // @UX_FEEDBACK
+    it('passes autoScroll feedback properly down to the panel by rendering without crashing', () => {
+        const { component } = render(TaskLogViewer, { inline: true, taskId: 'task-123' });
+        expect(component).toBeDefined();
+    });
 });
 // [/DEF:frontend.src.components.__tests__.task_log_viewer:Module]

frontend/src/lib/components/reports/__tests__/report_card.ux.test.js

@@ -2,7 +2,7 @@
  * @vitest-environment jsdom
  */
 // [DEF:frontend.src.lib.components.reports.__tests__.report_card.ux:Module]
-// @TIER: STANDARD
+// @TIER: CRITICAL
 // @SEMANTICS: reports, ux-tests, card, states, recovery
 // @PURPOSE: Test UX states and transitions for ReportCard component
 // @LAYER: UI
@@ -70,6 +70,33 @@ describe('ReportCard UX Contract', () => {
     // Check fallback type (the profile itself returns 'reports.unknown_type' string which doesn't get translated by $t in the mock if it's returning the key)
     expect(screen.getByText('reports.unknown_type')).toBeDefined();
   });
+
+  // @TEST_FIXTURE valid_report_card
+  it('should render valid_report_card correctly', () => {
+    const validReportCard = {
+      task_type: "migration",
+      status: "success",
+      summary: "Test Summary",
+      updated_at: "2024-01-01"
+    };
+    render(ReportCard, { report: validReportCard });
+
+    expect(screen.getByText('Test Summary')).toBeDefined();
+    expect(screen.getByText('Success')).toBeDefined();
+  });
+
+  // @TEST_EDGE empty_report_object
+  it('should handle completely empty report object gracefully', () => {
+    render(ReportCard, { report: {} });
+    const placeholders = screen.getAllByText('Not provided');
+    expect(placeholders.length).toBeGreaterThan(0);
+  });
+
+  // @TEST_EDGE random_status
+  it('should render random status directly if no translation matches', () => {
+    render(ReportCard, { report: { status: "unknown_status_code" } });
+    expect(screen.getByText('unknown_status_code')).toBeDefined();
+  });
 });
 
 // [/DEF:frontend.src.lib.components.reports.__tests__.report_card.ux:Module]