NetworkCharacterRepositoryTest swaps a Ktor MockEngine into HttpClientFactory and
covers success mapping (incl. request URL/page-param construction), 404 ->
NOT_FOUND, 500 -> SERVER_ERROR, and malformed body -> SERIALIZATION. That last
case exposed a real bug: Ktor wraps the kotlinx SerializationException in its own
ContentConvertException, so safeCall mapped it to UNKNOWN; safeCall now scans the
cause chain and maps it to SERIALIZATION. Adds an instrumented Compose UI test
(CharacterListScreen) using the chaining CharacterListRobot: rendered items,
empty/error states, and tap -> Action.
Add an architecture.android.unit.test convention plugin that runs local unit
tests on the JUnit5 platform via useJUnitPlatform() (AndroidUnitTest extends
Gradle's Test) + the unit-test bundle. Deliberately NOT using the
de.mannodermaus plugin (targets AGP 8.x; we're on AGP 9). Add
junit-platform-launcher (Gradle 9 dropped the bundled launcher); set the
instrumentation runner; add a compose-ui-test bundle pinning espresso/runner to
current versions (transitive espresso 3.5.0 calls the removed
InputManager.getInstance() on API 34+). CI now runs ./gradlew test and compiles
the instrumented tests. Drop unused testing catalog entries.
- @Serializable CharacterDto/CharactersResponseDto/PageInfoDto in dto/.
- mappers/CharacterMapper.kt: internal, pure toDomain()/toCharacter()/toCharacterDetails();
nextPage parsed from info.next URL. No mapping inside DTO/data-source classes.
- KtorCharacterDataSource via the typed HttpClient.get helpers (errors -> DataError.Network).
- NetworkCharacterRepository (not *Impl) maps DTO -> domain; DataError.Network widens to DataError.
- charactersDataModule: singleOf(::KtorCharacterDataSource) + singleOf(::NetworkCharacterRepository) { bind<CharacterRepository>() }.
- core:data: expose ktor-client-core as api (public inline helpers are inlined into consumers) and
move Timber logging into a @PublishedApi internal fn so Timber doesn't leak across modules.
Foundation milestone (REDI-78, REDI-79):
- Multi-module skeleton: :app, :core:{domain,data,presentation,design-system},
:feature:characters:{domain,data,presentation,presentation-compose,presentation-views},
:feature:about:presentation, plus the :build-logic composite build.
- gradle/libs.versions.toml as the single source of truth ([versions]/[libraries]/
[bundles]/[plugins]); no inline versions in any build file.
- Convention plugins: architecture.android.{application,library,feature,feature.views},
domain.module, compose, koin, ktor, kotlinx.serialization.
- Pure-Kotlin domain modules; presentation-compose uses android.feature;
presentation-views uses android.feature.views (ViewBinding on, Compose off);
the UI-agnostic :presentation has neither Compose nor Views deps.
- Toolchain: AGP 9.0.1, Kotlin 2.3.20, Gradle 9.1.0, compileSdk 36, minSdk 24, Java 17.
- Minimal MainActivity placeholder; CI (assembleDebug) via GitHub Actions.
Verified: ./gradlew projects lists the full tree and ./gradlew assemble is green.