Mockito

Mockito is a popular open-source mocking framework for unit tests in Java. It lets developers write clean, readable tests by creating mock objects, stubbing their behavior, verifying interactions, and using simple, fluent APIs to keep test setup minimal and intent obvious.

Mockito publishes 1 API on the APIs.io network. Tagged areas include Java, Mocking, Testing, Unit Testing, and Open-Source.

Mockito’s developer surface includes getting-started guide, release notes, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub

16.3/100 emerging ▬ flat Agent 3/100 human only Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0

AccessFreemium

1 APIs

Java Mocking Testing Unit Testing Open-Source Framework

Kin Score

Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0

Composite quality — 16.3/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 2.4 / 20

Access Clarity 3.2 / 20

Operational Transparency 4.8 / 13

Contract Governance 0.0 / 12

Discoverability 5.9 / 10

Agent readiness — 3/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Surface 0 / 5

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/mockito: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 1

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Rate Limits 1

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Mockito Rate Limits

5 limits

RATE LIMITS

FinOps 1

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Get Started 1

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GettingStarted

GettingStarted

Documentation 1

Reference material describing how the API behaves

Contributing Guide

Contributing Guide

Build 2

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GitHubOrganization

GitHubOrganization

Code of Conduct

Code of Conduct

Access & Security 2

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SecurityPolicy

SecurityPolicy

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

IssueTracker

IssueTracker

ReleaseNotes

ReleaseNotes

Commercial 1

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License

License

Company 1

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Website

Website

Source (apis.yml)

aid: mockito
name: Mockito
description: Mockito is a popular open-source mocking framework for unit tests in Java. It lets developers write clean, readable
  tests by creating mock objects, stubbing their behavior, verifying interactions, and using simple, fluent APIs to keep test
  setup minimal and intent obvious.
type: Index
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/mockito.png
url: https://raw.githubusercontent.com/api-evangelist/mockito/refs/heads/main/apis.yml
created: '2024'
modified: '2026-04-28'
specificationVersion: '0.23'
tags:
- Java
- Mocking
- Testing
- Unit Testing
- Open-Source
- Framework
tags_raw:
- Java
- Mocking
- Testing
- Unit Testing
- Open Source
- Framework
apis:
- aid: mockito:mockito-core
  name: Mockito Core
  description: The core Mockito mocking framework for creating mock objects, stubbing methods, verifying invocations, and
    writing expressive unit tests in Java. Mockito Core is consumed as a Java library (Maven / Gradle artifact) rather than
    a network REST API.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://site.mockito.org
  tags:
  - Java
  - Mocking
  - Testing
  - Library
  properties:
  - type: Documentation
    url: https://javadoc.io/doc/org.mockito/mockito-core/latest/org/mockito/Mockito.html
  - type: User Guide
    url: https://github.com/mockito/mockito/wiki
  - type: GitHubRepository
    url: https://github.com/mockito/mockito
  - type: Maven Central
    url: https://central.sonatype.com/artifact/org.mockito/mockito-core
common:
- type: IssueTracker
  url: https://github.com/mockito/mockito/issues
- type: SecurityPolicy
  url: https://github.com/mockito/mockito/blob/main/SECURITY.md
- type: DomainSecurity
  url: security/mockito-domain-security.yml
- type: Website
  url: https://site.mockito.org
- type: GitHubOrganization
  url: https://github.com/mockito
- type: GettingStarted
  url: https://site.mockito.org/#how
- type: ReleaseNotes
  url: https://github.com/mockito/mockito/releases
- type: Contributing Guide
  url: https://github.com/mockito/mockito/blob/main/.github/CONTRIBUTING.md
- type: License
  url: https://github.com/mockito/mockito/blob/main/LICENSE
- type: Code of Conduct
  url: https://github.com/mockito/mockito/blob/main/.github/CODE_OF_CONDUCT.md
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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