Behat Steps

WP-CLI makes use of a Behat-based testing framework and provides a set of custom step definitions to write feature tests.

Behat steps documentation is generated from the WP-CLI codebase on every release. To suggest improvements, please submit a pull request.

Given

• Given an empty directory - Creates an empty directory.
• Given /^an? (empty|non-existent) ([^\s]+) directory$/ - Creates or deletes a specific directory.
• Given an empty cache - Clears the WP-CLI cache directory.
• Given /^an? ("[^"]+"|[^\s]+) (file|cache file):$/ - Creates a file with the given contents.
• Given /^"([^"]+)" replaced with "([^"]+)" in the ([^\s]+) file$/ - Search and replace a string in a file using regex.
• Given /^that HTTP requests to (.*?) will respond with:$/ - Mock HTTP requests to a given URL.
• Given WP files - Download WordPress files without installing.
• Given wp-config.php - Create a wp-config.php file using `wp config create`.
• Given a database - Creates an empty database.
• Given /^a WP( \d[^\s]+)? install(?:ation)?$/ - Installs WordPress.
• Given /^a WP( [^\s]+)? install(?:ation)? in ['"]?([^'"]+)['"]?$/ - Installs WordPress in a given directory.
• Given a WP install(ation) with Composer - Installs WordPress with Composer.
• Given a WP install(ation) with Composer and a custom vendor directory :vendor_directory - Installs WordPress with Composer and a custom vendor directory.
• Given /^a WP multisite (subdirectory|subdomain)?\s?(install|installation)$/ - Installs WordPress Multisite.
• Given these installed and active plugins: - Installs and activates one or more plugins.
• Given a custom wp-content directory - Configure a custom `wp-content` directory.
• Given download: - Download multiple files into the given destinations.
• Given /^save (STDOUT|STDERR) ([\'].+[^\'])?\s?as \{(\w+)\}$/ - Store STDOUT or STDERR contents in a variable.
• Given /^a new Phar with (?:the same version|version "([^"]+)")$/ - Build a new WP-CLI Phar file with a given version.
• Given /^a downloaded Phar with (?:the same version|version "([^"]+)")$/ - Download a specific WP-CLI Phar version from GitHub.
• Given /^save the (.+) file ([\'].+[^\'])?as \{(\w+)\}$/ - Stores the contents of the given file in a variable.
• Given a misconfigured WP_CONTENT_DIR constant directory - Modify wp-config.php to set `WP_CONTENT_DIR` to an empty string.
• Given a dependency on current wp-cli - Add `wp-cli/wp-cli` as a Composer dependency.
• Given a PHP built-in web server - Start a PHP built-in web server in the current directory.
• Given a PHP built-in web server to serve :subdir - Start a PHP built-in web server in the given subdirectory.

When

• When /^I launch in the background `([^`]+)`$/ - Launch a given command in the background.
• When /^I (run|try) `([^`]+)`$/ - Run or try a given command.
• When /^I (run|try) `([^`]+)` from '([^\s]+)'$/ - Run or try a given command in a subdirectory.
• When /^I (run|try) the previous command again$/ - Run or try the previous command again.

Then

• Then /^the return code should( not)? be (\d+)$/ - Expect a specific exit code of the previous command.
• Then /^(STDOUT|STDERR) should( strictly)? (be|contain|not contain):$/ - Check the contents of STDOUT or STDERR.
• Then /^(STDOUT|STDERR) should be a number$/ - Expect STDOUT or STDERR to be a numeric value.
• Then /^(STDOUT|STDERR) should not be a number$/ - Expect STDOUT or STDERR to not be a numeric value.
• Then /^STDOUT should be a table containing rows:$/ - Expect STDOUT to be a table containing the given rows.
• Then /^STDOUT should end with a table containing rows:$/ - Expect STDOUT to end with a table containing the given rows.
• Then /^STDOUT should be JSON containing:$/ - Expect valid JSON output in STDOUT.
• Then /^STDOUT should be a JSON array containing:$/ - Expect valid JSON array output in STDOUT.
• Then /^STDOUT should be CSV containing:$/ - Expect STDOUT to be CSV containing certain values.
• Then /^STDOUT should be YAML containing:$/ - Expect STDOUT to be YAML containing certain content.
• Then /^(STDOUT|STDERR) should be empty$/ - Expect STDOUT or STDERR to be empty.
• Then /^(STDOUT|STDERR) should not be empty$/ - Expect STDOUT or STDERR not to be empty.
• Then /^(STDOUT|STDERR) should be a version string (<|<=|>|>=|==|=|!=|<>) ([+\w.{}-]+)$/ - Expect STDOUT or STDERR to be a version string comparing to the given version.
• Then /^the (.+) (file|directory) should( strictly)? (exist|not exist|be:|contain:|not contain:)$/ - Expect a certain file or directory to (not) exist or (not) contain certain contents.
• Then /^the contents of the (.+) file should( not)? match (((\/.+\/)|(#.+#))([a-z]+)?)$/ - Match file contents against a regex.
• Then /^(STDOUT|STDERR) should( not)? match (((\/.+\/)|(#.+#))([a-z]+)?)$/ - Match STDOUT or STDERR against a regex.
• Then /^an email should (be sent|not be sent)$/ - Expect an email to be sent (or not).
• Then the HTTP status code should be :code - Expect the HTTP status code for visiting `http://localhost:8080`.