Merge branch 'dev' into feat/timezone-settings

tests/helpers.test.js

@@ -145,6 +145,64 @@ describe('version label formatting', () => {
   })
 })
 
+// ── fmtHistVal() ─────────────────────────────────────────────────────────────
+// Mirrors the logic in ui.js — formats history field values for display.
+
+const BOOL_FIELDS = ['atlas','argus','semaphore','patchmon','tailscale','andromeda','hardware_acceleration']
+
+function fmtHistVal(field, val) {
+  if (val == null || val === '') return '—'
+  if (BOOL_FIELDS.includes(field)) return val === '1' ? 'on' : 'off'
+  return val
+}
+
+describe('fmtHistVal', () => {
+  it('returns — for null', () => {
+    expect(fmtHistVal('state', null)).toBe('—')
+  })
+
+  it('returns — for empty string', () => {
+    expect(fmtHistVal('state', '')).toBe('—')
+  })
+
+  it('returns on/off for boolean service fields', () => {
+    expect(fmtHistVal('atlas', '1')).toBe('on')
+    expect(fmtHistVal('atlas', '0')).toBe('off')
+    expect(fmtHistVal('hardware_acceleration', '1')).toBe('on')
+  })
+
+  it('returns the value as-is for non-boolean fields', () => {
+    expect(fmtHistVal('state', 'deployed')).toBe('deployed')
+    expect(fmtHistVal('name', 'plex')).toBe('plex')
+    expect(fmtHistVal('tailscale_ip', '100.64.0.1')).toBe('100.64.0.1')
+  })
+})
+
+// ── stateClass() ─────────────────────────────────────────────────────────────
+// Mirrors the logic in ui.js — maps state values to timeline CSS classes.
+
+function stateClass(field, val) {
+  if (field !== 'state') return ''
+  return { deployed: 'tl-deployed', testing: 'tl-testing', degraded: 'tl-degraded' }[val] ?? ''
+}
+
+describe('stateClass', () => {
+  it('returns empty string for non-state fields', () => {
+    expect(stateClass('name', 'plex')).toBe('')
+    expect(stateClass('stack', 'production')).toBe('')
+  })
+
+  it('returns the correct colour class for each state value', () => {
+    expect(stateClass('state', 'deployed')).toBe('tl-deployed')
+    expect(stateClass('state', 'testing')).toBe('tl-testing')
+    expect(stateClass('state', 'degraded')).toBe('tl-degraded')
+  })
+
+  it('returns empty string for unknown state values', () => {
+    expect(stateClass('state', 'unknown')).toBe('')
+  })
+})
+
 // ── CSS regressions ───────────────────────────────────────────────────────────
 
 const css = readFileSync(join(__dirname, '../css/app.css'), 'utf8')