Changelog

0.3.1 — 2026-09-14

Correct the session type declaration to reflect its shared implementation across backend modules. Consumer tracing, screenshot, and evaluation pipelines now pass Dialyzer without suppressions; session fields remain internal.
Improve Playwright assertion reliability with short timeouts.

Breaking: consolidate assertion execution, negation, and constructors in Fluffy.Expect. Import it for expect and not_. Page and captured-result constructors now use target prefixes, such as page_to_have_url and response_to_have_status; the old constructors on subject modules are removed.
Add use Fluffy.Assert for pipeable assert and refute, with short constructors such as visible, page_url, and response_status. Ordinary ExUnit assertions remain available.

Breaking: rename all Fluffy.Expect assertion constructors to fluent names. State assertions now use to_be_* (visible → to_be_visible, checked → to_be_checked, and likewise for disabled, editable, enabled, and focused). Property assertions use to_have_* (count → to_have_count, value → to_have_value, values → to_have_values). Captured-result assertions move to subject modules: Download.to_have_url, Dialog.to_have_message, Navigation.to_have_url, Request.to_have_method, and Response.to_have_status. Response request metadata is explicit in Response.to_have_request_method and Response.to_have_request_post_data.
Separate internal navigation transitions from public captured-navigation assertions. Remove duplicated subjects from captured-result assertion failures.
Captured URL assertions accept exact strings, regexes, and structured path, query, and fragment matchers. Structured matching shares page URL semantics, including exact and subset query matching; relative strings are not resolved.
Keep Page.to_have_*, assertion options, negation, and retry behavior unchanged. Update existing calls to the new names; the old names are no longer exported.

Preserve entered Phoenix form values when nested LiveView session tokens change and when phx-trigger-action submits the form.