sweetchuck/behat-tap-formatter

A TAP formatter for Behat

1.x-dev 2025-11-17 20:47 UTC

Requires

• php: >=8.3
• behat/behat: ^3.3
• symfony/console: ^7.3
• symfony/yaml: ^7.0

Requires (Dev)

• ext-dom: *
• ext-json: *
• nuvoleweb/robo-config: ^3.0
• phpstan/extension-installer: ^1.4
• phpstan/phpstan: ^2.1
• phpstan/phpstan-phpunit: ^2.0
• phpunit/phpunit: ^11.0
• squizlabs/php_codesniffer: ^4.0
• sweetchuck/git-hooks: 2.x-dev
• sweetchuck/robo-git: 4.x-dev
• sweetchuck/robo-phpcs: 4.x-dev
• sweetchuck/robo-phpstan: 3.x-dev
• symfony/error-handler: ^7.0
• symfony/filesystem: ^7.3

GPL-2.0-or-later

• Andor

• Behat
• tap

README

What is This?

A TAP (Test Anything Protocol) formatter for Behat that converts Behat test results into standardized TAP format. This formatter outputs test results in a machine-readable format that conforms to the TAP 14 specification, enabling integration with CI/CD systems and tools that consume TAP output.

When to Use

• CI/CD Integration: Parse Behat test results programmatically in your CI/CD pipeline
• Machine-Readable Reports: Generate structured test output for automated analysis and reporting
• Multi-Format Testing: Combine TAP output with other test formatters to serve different needs
• Test Aggregation: Feed results into TAP harnesses that aggregate and report on multiple test suites
• Platform Integration: Use with TAP-compatible tools for reporting, parsing, and analysis

Configuration

Command line: behat --config-reference:

Output:

tap:
    # If TRUE then the exception trace is added into the YamlBlock when a test fails.
    show_trace:           true

    # Number of entries from the call stack to show. 0 to show all.
    # Used only when "show_trace" is TRUE.
    trace_depth:          3

    # Show steps as subtests.
    # Allowed values:
    # - never: Do not show the steps as subtest test points.
    # - on_failure: Shows the steps as subtest test points only when there was a failure.
    # - always: Always shows the steps as test points.
    show_executed_steps:  on_failure

    # When there was a failure, show the remaining steps as skipped test points.
    # This only makes sense when "show_executed_steps" is set to "on_failure" or "always".
    show_remaining_steps: false

Quick starter

default:
    extensions:
        Sweetchuck\BehatTapFormatter\TapFormatterExtension: ~
    formatters:
        tap:
            show_trace: true
            trace_depth: 3
            show_executed_steps: 'on_failure'
            show_remaining_steps: false

Run your tests:

behat --format='tap'

Configuration Options

show_trace (boolean, default: true)

Include exception stack traces in the TAP YAML block when tests fail. Useful for debugging.

trace_depth (integer, default: 3)

Number of stack trace entries to display. Set to 0 to show all entries. Only used when show_trace is true.

show_executed_steps (string, default: 'on_failure')

Control how individual steps are reported as subtests.

Allowed values:

• 'never': Don't show steps as subtest points
• 'on_failure': Show steps as subtest points only when a scenario fails
• 'always': Always show steps as subtest test points

show_remaining_steps (boolean, default: false)

When a failure occurs, show remaining steps as skipped test points. Only meaningful with show_executed_steps set to 'on_failure' or 'always'.

Output Examples

Feature: My feature 01

  Scenario: My scenario 01
    Given I have a thing
    When I create a thing
    Then I see two things

  Scenario: My scenario 02
    Given I have a thing
    When something broke
    Then I see two things

Configuration:

show_trace: false
show_executed_steps: 'never'
show_remaining_steps: false

Output:

TAP version 14
ok 1 - default: My feature 01 | My scenario 01
not ok 2 - default: My feature 01 | My scenario 02
1..2

Configuration:

show_trace: false
show_executed_steps: 'on_failure'
show_remaining_steps: false

Output:

TAP version 14
ok 1 - default: My feature 01 | My scenario 01
# Subtest: Steps
    ok 1 - I have a thing
    not ok 2 - When something broke
    1..3
not ok 2 - default: My feature 01 | My scenario 02
  ---
  feature:
    title: 'Scenario step arguments'
    file: my-feature-01.feature
  scenario:
    title: 'My scenario 02'
    line: 8
  step:
    text: 'When something broke'
    line: 10
  message: 'Depends on the exception.'
  ...
1..2

Configuration:

show_trace: false
show_executed_steps: 'on_failure'
show_remaining_steps: true

Output:

TAP version 14
ok 1 - default: My feature 01 | My scenario 01
# Subtest: Steps
    ok 1 - I have a thing
    not ok 2 - When something broke
    not ok 3 - Then I see two things # SKIP previous step failed
    1..3
not ok 2 - default: My feature 01 | My scenario 02
  ---
  feature:
    title: 'Scenario step arguments'
    file: my-feature-01.feature
  scenario:
    title: 'My scenario 02'
    line: 8
  step:
    text: 'When something broke'
    line: 10
  message: 'Depends on the exception.'
  ...
1..2