Jest Python Packages

jestspectation

Pattern matching tools to test complex data structures.

mcp-assert

The testing standard for MCP servers. Lint (14 rules), test, and fuzz over real stdio/SSE/HTTP transport. 18 assertion types in YAML. Found 4,794 schema issues across 55 servers. Any language, no mocks, single binary.

ai-test-failure-analyzer

8-phase evidence pipeline for Playwright, pytest, Jest, Cypress, Newman, k6, and JUnit failures. Scans git history, application logs, and config to produce confidence-scored root-cause hypotheses. Exposes as MCP server, CLI, and streaming web UI.

pytest-mcp-assert

The testing standard for MCP servers. Lint (14 rules), test, and fuzz over real stdio/SSE/HTTP transport. 18 assertion types in YAML. Found 4,794 schema issues across 55 servers. Any language, no mocks, single binary.

rjest-install

A fast Jest-compatible test runner written in Rust

flakewall

Language-agnostic flaky test guard: parse JUnit, score flakiness, quarantine, and retry (pytest/jest). Lightweight CLI for CI.

executable-stories-pytest

Tests that document. Reports that convince. Write BDD stories inside your test framework. Generate living documentation your whole team can read.

rjest

A fast Jest-compatible test runner written in Rust