Create a taxonomy term in a vocabulary, by the vocabulary's machine name ("tags"), through its add form (/admin/structure/taxonomy/manage/<vocabulary>/add).
Examples
When I create a "tags" taxonomy term named "Playwright"
And I create a "tags" taxonomy term named "Cucumber"
When we create a "topics" taxonomy term named "Testing"
And I create a "tags" term named "Release"
When I create a "categories" taxonomy term named "News"
Pattern
When(/^(I |we )*create an? "([^"]*)" (?:taxonomy )?term named "([^"]*)"$/, …)
Part of @webship-js/drupal-core-steps (github.com/webship/drupal-core-steps), a step pack for Webship-js 2.0.x.