Pytest Reporter

The Testream Pytest Reporter runs your Pytest suite (or ingests existing JUnit XML), converts results to CTRF, and uploads them to Testream.

Installation

# Use with npx (recommended)
npx @testream/pytest-reporter --help

# Or install globally
npm install -g @testream/pytest-reporter

Quick Start

npx @testream/pytest-reporter -k $TESTREAM_API_KEY

This single command will:

1. Run pytest
2. Write JUnit XML to junit/pytest-junit.xml
3. Convert to CTRF and upload to Testream

CLI Options

Option	Type	Default	Description
-k, --api-key <key>	string	-	Required Testream API key (unless --no-upload is used)
--project <path>	string	current dir	Path to Pytest project directory
--python <path>	string	auto (python, fallback python3)	Python executable used to run tests
--junit-path <path/glob>	string	-	Ingest existing JUnit XML and skip running Pytest
--branch <name>	string	auto (CI)	Git branch name
--commit-sha <sha>	string	auto (CI)	Git commit SHA
--repository-url <url>	string	auto (CI)	Git repository URL
--build-name <name>	string	-	Build name/identifier
--build-number <num>	string	auto (CI)	Build number
--build-url <url>	string	auto (CI)	Build URL
--test-environment <env>	string	-	Test environment (e.g., ci, staging)
--app-name <name>	string	-	Application name
--app-version <ver>	string	-	Application version
--test-type <type>	string	-	Test type (e.g., unit, integration, e2e)
--no-upload	boolean	false	Skip uploading (convert + summarize only)
--fail-on-error	boolean	false	Exit with non-zero code if upload fails
-- <args>	-	-	Additional arguments passed directly to pytest

Examples

Run Pytest and upload

npx @testream/pytest-reporter -k $TESTREAM_API_KEY

Pass additional Pytest arguments

npx @testream/pytest-reporter \
  -k $TESTREAM_API_KEY \
  -- -k "smoke and not slow" -m smoke -q

Use a specific project path

npx @testream/pytest-reporter \
  -k $TESTREAM_API_KEY \
  --project ./services/api

Ingest existing JUnit XML (skip running tests)

npx @testream/pytest-reporter \
  -k $TESTREAM_API_KEY \
  --junit-path "./reports/**/*.xml"

Convert only (no upload)

npx @testream/pytest-reporter \
  --junit-path "./reports/**/*.xml" \
  --no-upload

Full Configuration Example

npx @testream/pytest-reporter \
  -k $TESTREAM_API_KEY \
  --project ./services/api \
  --build-name "Pytest Suite" \
  --test-environment ci \
  --app-name my-python-service \
  --app-version 1.0.0 \
  --test-type unit \
  --fail-on-error

GitHub Actions Example

.github/workflows/pytest.yml

name: Pytest

on: [push, pull_request]

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - uses: actions/setup-node@v4
        with:
          node-version: 20

      - run: pip install pytest

      - run: |
          npx @testream/pytest-reporter \
            -k ${{ secrets.TESTREAM_API_KEY }} \
            --test-environment ci \
            --app-name my-python-service \
            --test-type unit \
            --fail-on-error

Notes

• By default, the reporter writes JUnit output to junit/pytest-junit.xml before CTRF conversion.
• If Pytest exits with test failures, ingestion/upload still runs and the process exits with Pytest's failure code.
• Use --junit-path when you already have JUnit XML and only want conversion + upload.

Sample Project

The testream/pytest-jira-reporter repository is a complete working example of a Pytest project integrated with Testream. It includes example tests, full reporter configuration, and a ready-to-use CI workflow.

NPM Package

• Package: @testream/pytest-reporter
• Org: testream packages

What's Next?

• Learn about the JUnit Reporter
• Learn about the Vitest Reporter
• Upload existing CTRF reports with the CLI Reporter
• Set up Jira Integration