Use this skill to wire Mockito (the dominant Android mocking framework, exclusively used by androidx itself) into a JVM unit-test suite. Covers org.mockito:mockito-core:5.x plus the org.mockito.kotlin:mockito-kotlin:5.x Kotlin DSL — mock (), whenever, argumentCaptor (), any() / anyOrNull() / eq(), MockitoJUnit.rule() vs MockitoAnnotations.openMocks(this) lifecycle, the inline mock-maker for Kotlin final classes (mock-maker-inline plugin file), @SdkSuppress(minSdkVersion = 28) for instrumented final-class mocks, and the suspend-stubbing escape hatch via runBlocking. Use when the user mentions whenever, Cannot mock final class, InvalidUseOfMatchersException, @Mock null, MockitoJUnitRunner, argumentCaptor, mock-maker-inline, or asks how to mock with mockito-kotlin.
Install with
Claude CodeCodexCursorGitHub CopilotGemini CLI
Supported by the Atlas install prompt. Skill-specific requirements vary.
Skill stats
Skills1CategoryEngineeringStars0
About this skill
Use this skill to wire Mockito (the dominant Android mocking framework, exclusively used by androidx itself) into a JVM unit-test suite. Covers org.mockito:mockito-core:5.x plus the org.mockito.kotlin:mockito-kotlin:5.x Kotlin DSL — mock (), whenever, argumentCaptor (), any() / anyOrNull() / eq(), MockitoJUnit.rule() vs MockitoAnnotations.openMocks(this) lifecycle, the inline mock-maker for Kotlin final classes (mock-maker-inline plugin file), @SdkSuppress(minSdkVersion = 28) for instrumented final-class mocks, and the suspend-stubbing escape hatch via runBlocking. Use when the user mentions whenever, Cannot mock final class, InvalidUseOfMatchersException, @Mock null, MockitoJUnitRunner, argumentCaptor, mock-maker-inline, or asks how to mock with mockito-kotlin.
Quick start
Copy the install prompt. Use the green button above this README.
Send it to your agent. Paste it into your coding agent’s chat and send.
Review the setup. Your agent checks the skill’s instructions, requirements, and installation scope.
Use this skill to wire Mockito (the dominant Android mocking framework, exclusively used by androidx itself) into a JVM unit-test suite. Covers `org.mockito:mockito-core:5.x` plus the `org.mockito.kotlin:mockito-kotlin:5.x` Kotlin DSL — `mock<T>()`, `whenever`, `argumentCaptor<T>()`, `any()` / `anyOrNull()` / `eq()`, `MockitoJUnit.rule()` vs `MockitoAnnotations.openMocks(this)` lifecycle, the inline mock-maker for Kotlin final classes (`mock-maker-inline` plugin file), `@SdkSuppress(minSdkVersion = 28)` for instrumented final-class mocks, and the suspend-stubbing escape hatch via `runBlocking`. Use when the user mentions `whenever`, `Cannot mock final class`, `InvalidUseOfMatchersException`, `@Mock null`, `MockitoJUnitRunner`, `argumentCaptor`, `mock-maker-inline`, or asks how to mock with mockito-kotlin.
About this listing
Category
Engineering
Reported license
Apache-2.0
Listing language (estimated)
English
Review status
Not individually reviewed
Agent compatibility
Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.
Claude Code
Codex
Cursor
GitHub Copilot
Gemini CLI