gherkin-lint

gherkin-lint documentation

• Visit Official Web Site
• See How to configure gherkin-lint rules
  • If custom .gherkin-lintrc config file is not found, .gherkin-lintrc will be used
• See Index of problems detected by gherkin-lint

Configuration in MegaLinter

• Enable gherkin-lint by adding GHERKIN_GHERKIN_LINT in ENABLE_LINTERS variable
• Disable gherkin-lint by adding GHERKIN_GHERKIN_LINT in DISABLE_LINTERS variable

Variable	Description	Default value
GHERKIN_GHERKIN_LINT_ARGUMENTS	User custom arguments to add in linter CLI call Ex: -s --foo "bar"
GHERKIN_GHERKIN_LINT_FILTER_REGEX_INCLUDE	Custom regex including filter Ex: (src\|lib)	Include every file
GHERKIN_GHERKIN_LINT_FILTER_REGEX_EXCLUDE	Custom regex excluding filter Ex: (test\|examples)	Exclude no file
GHERKIN_GHERKIN_LINT_CLI_LINT_MODE	Override default CLI lint mode - file: Calls the linter for each file - list_of_files: Call the linter with the list of files as argument - project: Call the linter from the root of the project	file
GHERKIN_GHERKIN_LINT_FILE_EXTENSIONS	Allowed file extensions. "*" matches any extension, "" matches empty extension. Empty list excludes all files Ex: [".py", ""]	[".feature"]
GHERKIN_GHERKIN_LINT_FILE_NAMES_REGEX	File name regex filters. Regular expression list for filtering files by their base names using regex full match. Empty list includes all files Ex: ["Dockerfile(-.+)?", "Jenkinsfile"]	Include every file
GHERKIN_GHERKIN_LINT_PRE_COMMANDS	List of bash commands to run before the linter	None
GHERKIN_GHERKIN_LINT_POST_COMMANDS	List of bash commands to run after the linter	None
GHERKIN_GHERKIN_LINT_CONFIG_FILE	gherkin-lint configuration file name Use LINTER_DEFAULT to let the linter find it	.gherkin-lintrc
GHERKIN_GHERKIN_LINT_RULES_PATH	Path where to find linter configuration file	Workspace folder, then MegaLinter default rules
GHERKIN_GHERKIN_LINT_DISABLE_ERRORS	Run linter but consider errors as warnings	false
GHERKIN_GHERKIN_LINT_DISABLE_ERRORS_IF_LESS_THAN	Maximum number of errors allowed	0

MegaLinter Flavours

This linter is available in the following flavours

	Flavor	Description	Embedded linters	Info
	all	Default MegaLinter Flavor	101
	dotnet	Optimized for C, C++, C# or VB based projects	50

Behind the scenes

How are identified applicable files

• File extensions: .feature

How the linting is performed

• gherkin-lint is called one time by identified file

Example calls

gherkin-lint myfile.feature

gherkin-lint -c .gherkin-lintrc myfile.feature

Help content

Usage: gherkin-lint [options] <feature-files>

Options:
  -f, --format [format]  output format. Possible values: json, stylish, xunit.
                         Defaults to stylish
  -i, --ignore <...>     comma seperated list of files/glob patterns that the
                         linter should ignore, overrides .gherkin-lintignore
                         file
  -c, --config [config]  configuration file, defaults to .gherkin-lintrc
  -r, --rulesdir <...>   additional rule directories (default: [])
  -h, --help             display help for command

Installation on mega-linter Docker image

• NPM packages (node.js):
  • gherkin-lint