test(ios): install the Watch-enabled app and read the APNs environment it signs

packages/ios/scripts/watch-bundle.test.tsadded+61-0

Changes to packages/ios/scripts/watch-bundle.test.ts

		@@ -0,0 +1,61 @@
	1	+import { afterEach, describe, expect, it } from 'bun:test'
	2	+import { mkdirSync, mkdtempSync, rmSync } from 'node:fs'
	3	+import { tmpdir } from 'node:os'
	4	+import { join } from 'node:path'
	5	+import { watchCompanionProblems } from './watch-bundle'
	6	+
	7	+const roots: string[] = []
	8	+afterEach(() => {
	9	+ for (const root of roots.splice(0)) rmSync(root, { recursive: true, force: true })
	10	+})
	11	+
	12	+/** A built app's directory shape, with plists served from memory. */
	13	+function bundle(parts: { watch?: boolean, extension?: boolean }) {
	14	+ const root = mkdtempSync(join(tmpdir(), 'craft-watch-bundle-'))
	15	+ roots.push(root)
	16	+ const app = join(root, 'Probe.app')
	17	+ mkdirSync(app, { recursive: true })
	18	+ if (parts.watch) mkdirSync(join(app, 'Watch', 'ProbeWatch.app'), { recursive: true })
	19	+ if (parts.extension) mkdirSync(join(app, 'Watch', 'ProbeWatch.app', 'PlugIns', 'ProbeWatchExtension.appex'), { recursive: true })
	20	+ return app
	21	+}
	22	+
	23	+const complete = (path: string): Record<string, unknown> | null =>
	24	+ path.includes('.appex')
	25	+ ? { NSExtension: { NSExtensionPointIdentifier: 'com.apple.watchkit' } }
	26	+ : { WKWatchKitApp: true, WKCompanionAppBundleIdentifier: 'dev.craft.probe' }
	27	+
	28	+describe('watchCompanionProblems', () => {
	29	+ it('passes the WatchKit 2 companion the generator now emits', () => {
	30	+ expect(watchCompanionProblems(bundle({ watch: true, extension: true }), 'Probe', complete)).toEqual([])
	31	+ })
	32	+
	33	+ it('names #194: a Watch app with no WatchKit marker', () => {
	34	+ const noMarker = (path: string) => (path.includes('.appex') ? complete(path) : { WKCompanionAppBundleIdentifier: 'dev.craft.probe' })
	35	+ expect(watchCompanionProblems(bundle({ watch: true, extension: true }), 'Probe', noMarker)).toEqual([
	36	+ 'Watch/ProbeWatch.app sets neither WKWatchKitApp nor WKApplication to true, so iOS will not install it (#194)',
	37	+ ])
	38	+ })
	39	+
	40	+ it('accepts WKApplication, the single-target marker, in place of WKWatchKitApp', () => {
	41	+ const modern = (path: string) => (path.includes('.appex') ? complete(path) : { WKApplication: true })
	42	+ expect(watchCompanionProblems(bundle({ watch: true, extension: true }), 'Probe', modern)).toEqual([])
	43	+ })
	44	+
	45	+ it('names #195: a Watch app with no extension inside it', () => {
	46	+ expect(watchCompanionProblems(bundle({ watch: true }), 'Probe', complete)).toEqual([
	47	+ 'Watch/ProbeWatch.app has no PlugIns/ProbeWatchExtension.appex, so it is not a WatchKit 2 app (#195)',
	48	+ ])
	49	+ })
	50	+
	51	+ it('says when there is no Watch app to check at all', () => {
	52	+ expect(watchCompanionProblems(bundle({}), 'Probe', complete)).toEqual(['Probe.app embeds no Watch/ProbeWatch.app'])
	53	+ })
	54	+
	55	+ it('checks the extension is a WatchKit extension, not merely present', () => {
	56	+ const wrongPoint = (path: string) => (path.includes('.appex') ? { NSExtension: { NSExtensionPointIdentifier: 'com.apple.widgetkit-extension' } } : complete(path))
	57	+ expect(watchCompanionProblems(bundle({ watch: true, extension: true }), 'Probe', wrongPoint)).toEqual([
	58	+ 'ProbeWatchExtension.appex declares extension point "com.apple.widgetkit-extension", not com.apple.watchkit',
	59	+ ])
	60	+ })
	61	+})