Tomato Gherkin Autocomplete

VSCode extension for the Tomato testing framework - provides Gherkin autocomplete and validation specifically for Tomato steps.

Features

• Autocomplete: Get intelligent suggestions for all Tomato step definitions
• Validation: Warnings for any step that doesn't match a valid Tomato pattern
• Syntax Highlighting: Full Gherkin syntax support
• Formatting: Document formatting including table alignment
• Multi-language: Support for Gherkin keywords in many spoken languages

Supported Step Categories

This extension provides autocomplete and validation for all Tomato step modules:

HTTP

• Set headers, query params, request bodies (raw/JSON/form)
• Send requests with various HTTP methods
• Assert status codes, headers, body content, JSON paths, response times

Redis

• String values with TTL, JSON values, hashes, lists, sets
• Increment/decrement operations
• Assertions on existence, values, TTL, cardinality

PostgreSQL

• Insert rows via data tables
• Assert table contents, row counts, emptiness
• Execute raw SQL or from files

Kafka

• Topic creation with partition specification
• Publish messages (text/JSON) with optional keys
• Consume and assert message receipt, order, headers

WebSocket

• Connect/disconnect with optional headers
• Send text/JSON messages
• Assert connection state, message receipt, counts, content

Shell

• Set environment variables and working directories
• Execute commands with timeout specifications
• Assert exit codes, stdout/stderr content, file existence

Installation

1. Install the extension from VS Code marketplace
2. Open any .feature file
3. Start typing after a Gherkin keyword (Given, When, Then, And, But) to see suggestions

Example

Feature: API Testing with Tomato

  Scenario: Test user API
    Given set "api" request header "Content-Type" to "application/json"
    When send "GET" request to "api" "/users/1"
    Then "api" response status should be "200"
    And "api" response JSON "name" should exist

Invalid steps will show a warning:

  Given I do something invalid  # Warning: Unknown tomato step

Settings

Setting	Description	Default
tomato.formatConfOverride	Override formatting indentation	{}
tomato.onTypeFormat	Enable on-type formatting	false
tomato.skipDocStringsFormat	Skip formatting of doc strings	false

Quick Suggestions

For autocomplete to work inside strings, add this to your settings:

{
    "editor.quickSuggestions": {
        "comments": false,
        "strings": true,
        "other": true
    }
}

Documentation

For the complete list of available step definitions, see the Tomato Steps Documentation.

Issues

Feel free to create issues on GitHub

License

MIT