Enforce 85% line coverage for each Swift SDK target

[markmur]

Require at least 85% line coverage independently for ShopifyCheckoutKit and ShopifyAcceleratedCheckouts in Bitrise and dev swift test coverage. Reuse the shared count-based verifier so a stronger target cannot hide a weaker one and missing coverage cannot pass.

Upload reports even when a coverage gate fails, and let the standalone Swift Embedded Checkout Protocol suite report its own outcome independently. Threshold configuration changes select the relevant iOS CI jobs.

Stack

• Cover native protocol model serialization contracts #936
• Cover protocol runtime mapping and JSON contracts #935
• Report protocol runtime and generated coverage separately #934
• Enforce 85% line coverage for each Swift SDK target #929
• Raise Accelerated Checkouts coverage above 85% #928
• Enforce 85% Android SDK line coverage #927
• Aggregate cross-platform coverage in one PR comment #926
• Report Swift and Android test coverage #924
• Enforce 85% test coverage thresholds #923

[github-actions]

Bundle Size Budgets

Budget	Size	Limits	Result
Web JavaScript (uncompressed)	34.71 KiB (0 B)	35 KiB soft / 50 KiB hard	✅ Within budget
React Native npm package (gzip)	119.62 KiB (0 B)	130 KiB soft / 150 KiB hard	✅ Within budget
Android AAR package (ZIP)	408.54 KiB (0 B)	450 KiB soft / 500 KiB hard	✅ Within budget

Bundle and package size

Web bundle sizes cover shipped runtime JavaScript. Package sizes cover the full published archive, including any source maps, declarations, and documentation it contains.

Platform	Measurement	Compression	Base	Head	Delta
Web	JavaScript bundle	Uncompressed	34.7 KiB	34.7 KiB	0 B
Web	JavaScript bundle	gzip	10.7 KiB	10.7 KiB	0 B
Web	npm package (.tgz)	gzip	92.5 KiB	92.5 KiB	0 B
React Native	npm package (.tgz)	gzip	119.6 KiB	119.6 KiB	0 B
Android	Library package (.aar)	ZIP	408.5 KiB	408.5 KiB	0 B

Web package files (uncompressed)

These are uncompressed file sizes; they do not sum to the compressed package size above.

File	Base	Head	Delta
dist/index.js.map	254.2 KiB	254.2 KiB	0 B
dist/custom-elements.json	50.1 KiB	50.1 KiB	0 B
dist/index.d.ts	48.0 KiB	48.0 KiB	0 B
dist/index.js	34.7 KiB	34.7 KiB	0 B
README.md	21.3 KiB	21.3 KiB	0 B
package.json	3.6 KiB	3.6 KiB	0 B
LICENSE	1.1 KiB	1.1 KiB	0 B

React Native package files (uncompressed)

These are uncompressed file sizes; they do not sum to the compressed package size above.

File	Base	Head	Delta
node_modules/@shopify/checkout-kit-protocol/src/generated/Models.ts	108.7 KiB	108.7 KiB	0 B
node_modules/@shopify/checkout-kit-protocol/src/generated/Models.d.ts	73.1 KiB	73.1 KiB	0 B
android/src/main/java/com/shopify/reactnative/checkoutkit/ShopifyCheckoutKitModule.java	16.2 KiB	16.2 KiB	0 B
ios/ShopifyCheckoutKit.swift	16.1 KiB	16.1 KiB	0 B
ios/AcceleratedCheckoutButtons.swift	14.1 KiB	14.1 KiB	0 B
src/components/AcceleratedCheckoutButtons.tsx	13.0 KiB	13.0 KiB	0 B
src/index.ts	12.7 KiB	12.7 KiB	0 B
lib/commonjs/index.js	12.4 KiB	12.4 KiB	0 B
lib/commonjs/components/AcceleratedCheckoutButtons.js	11.4 KiB	11.4 KiB	0 B
src/index.d.ts	11.3 KiB	11.3 KiB	0 B
lib/commonjs/components/AcceleratedCheckoutButtons.js.map	10.4 KiB	10.4 KiB	0 B
lib/module/index.js	10.4 KiB	10.4 KiB	0 B
lib/module/components/AcceleratedCheckoutButtons.js	10.2 KiB	10.2 KiB	0 B
node_modules/@shopify/checkout-kit-protocol/src/generated/ProtocolNotifications.ts	9.5 KiB	9.5 KiB	0 B
lib/module/components/AcceleratedCheckoutButtons.js.map	9.1 KiB	9.1 KiB	0 B
lib/module/index.js.map	8.1 KiB	8.1 KiB	0 B
src/present-dispatcher.ts	8.0 KiB	8.0 KiB	0 B
lib/commonjs/index.js.map	7.9 KiB	7.9 KiB	0 B
node_modules/@shopify/checkout-kit-protocol/src/generated/ProtocolRenameMap.ts	7.8 KiB	7.8 KiB	0 B
node_modules/@shopify/checkout-kit-protocol/src/generated/ProtocolNotifications.d.ts	7.6 KiB	7.6 KiB	0 B
…and 117 smaller files

Android package files (uncompressed)

These are uncompressed file sizes; they do not sum to the compressed package size above.

File	Base	Head	Delta
classes.jar	435.2 KiB	435.2 KiB	0 B
res/layout/checkout_view_content.xml	2.6 KiB	2.6 KiB	0 B
res/layout/checkout_sheet_content.xml	2.0 KiB	2.0 KiB	0 B
res/values/values.xml	1.3 KiB	1.3 KiB	0 B
R.txt	1.2 KiB	1.2 KiB	0 B
AndroidManifest.xml	922 B	922 B	0 B
proguard.txt	798 B	798 B	0 B
res/drawable/close.xml	431 B	431 B	0 B
res/menu/checkout_menu.xml	354 B	354 B	0 B
META-INF/com/android/build/gradle/aar-metadata.properties	157 B	157 B	0 B

How sizes are measured

Measured from the PR base SHA and PR head SHA. Web bundle rows sum shipped .js, .mjs, and .cjs files under dist/, excluding source maps and declarations. The gzip bundle size sums files compressed individually with gzip -n -9. npm package sizes are gzip-compressed .tgz archives; Android AAR sizes are ZIP archives. Package sizes are not final app binary sizes.