cucumber-codegen

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Changelog

Diff | Milestone

BC Breaks

• Fixed precedence of operations in tag expressions to align with upstream. (gherkin#52, gherkin#51)

Changed

• Upgraded [gherkin] crate to 0.16 version. (0d544772)
• Allowed And-like and But-like keywords at the beginning of Scenario, automatically considering them as Given-type steps. (gherkin#53)

API docs
Changelog

Diff | Milestone

Fixed

• Incorrectly disallowed spaces inside placeholders for Examples. (#388, #387)

API docs
Changelog

Diff | Milestone

BC Breaks

• Bumped up [MSRV] to 1.88 to get rid of once_cell crate, for #[expect] attribute usage, and because of migration to 2024 edition. (4010c1ad, f1307038, b46930c3, 9705253b, 0c7dfc3c, a4cbd3d2)
• Replaced Arc with PartialEq/Hash pointer-optimized Source in events: (#352)
  • Source<gherkin::Feature> in event::Cucumber::Feature.
  • Source<gherkin::Rule> in event::Feature::Rule.
  • Source<gherkin::Scenario> in event::Feature::Scenario and event::Rule::Scenario.
  • Source<gherkin::Step> in event::Scenario::Background and event::Scenario::Step.
• Made non-const the following constructor functions for input type polymorphism: (#352)
  • event::Cucumber::feature_started() and event::Cucumber::feature_finished().
  • event::Cucumber::rule_started() and event::Cucumber::rule_finished().
  • event::Scenario::step_started(), event::Scenario::step_passed() and event::Scenario::step_skipped().
  • event::Scenario::background_step_started(), event::Scenario::background_step_passed() and event::Scenario::background_step_skipped().
• Kept only currently executed row of Examples table in expanded Scenario Outlines. (#371, #369)

Added

• CUCUMBER_FILTER_TAGS environment variable support. (#372)

Fixed

• Performance degradation on large .feature files. (#352, #331)
• clippy::trivial_regex lint triggering on #[given]/#[when]/#[then] steps without regular expression. (81acba84, #384)

API docs
Changelog

Diff | Milestone

Fixed

• Wrong case of statuses reported in writer::Json. (#335)

API docs
Changelog

Diff | Milestone

BC Breaks

• Removed #[async_trait] attribute from World, Writer and writer::Arbitrary traits. (#324)
• Bumped up [MSRV] to 1.75 for using async fn in traits. (#324)

Fixed

• Possible truncation of long output messages. (#333, #332)

API docs
Changelog

Diff | Milestone

Fixed

• Ignored verbosity when printing World on hook/background step failure. (#313)

API docs
Changelog

Diff | Milestone

Fixed

• Incorrect terminal width detection when its height is low. (#298)
• Incorrect terminal lines clearing in interactive mode. (#300, #302, #299)

API docs
Changelog

Diff | Milestone

BC Breaks

• Added Log variant to event::Scenario. (#258)
• Added embeddings field to writer::json::Step and writer::json::HookResult. (#261)
• Added report_time field to writer::libtest::Cli. (#264, #265)
• Bumped up [MSRV] to 1.70 for using the IsTerminal trait from std. (#288)

Added

• [tracing] crate integration behind the tracing feature flag. (#213, #258, #261)
• Support of --report-time CLI option for writer::Libtest. (#264, #265)

Fixed

• Clearing lines that are wrapped because of terminal width. (#272, #273)

API docs
Changelog

Diff | Milestone

Fixed

• Using autodetect for colors on color=always|never CLI options. (#253)

API docs
Changelog

Diff | Milestone

BC Breaks

• Replaced writer::FailOnSkipped::writer field with writer::FailOnSkipped::inner_writer() method. (56456e66)
• Replaced writer::Normalized::writer field with writer::Normalized::inner_writer() method. (56456e66)
• Replaced writer::Or::left/writer::Or::right fields with writer::Or::left_writer()/writer::Or::right_writer() methods. (56456e66)
• Replaced writer::Repeat::writer field with writer::Repeat::inner_writer() method. (56456e66)
• Replaced writer::Summarize::writer field with writer::Summarize::inner_writer() method. (56456e66)
• Replaced writer::Summarize::scenarios/writer::Summarize::steps fields with writer::Summarize::scenarios_stats()/writer::Summarize::steps_stats() methods. (56456e66)
• Made writer::Summarize::features/writer::Summarize::rules fields private. (56456e66)
• Made writer::Summarize::parsing_errors/writer::Summarize::failed_hooks fields private in favour of writer::Stats::parsing_errors()/writer::Stats::failed_hooks() methods. (56456e66)

Added

• [Gherkin] syntax highlighting in the Book. (#251)
• runner::Basic::fail_fast() method as Cucumber::fail_fast(). (#252)
• Cucumber::with_default_cli() method. (56456e66)
• Default implementation for CLI types. (56456e66)

Fixed

• @serial Scenarios continue running after failure when --fail-fast() CLI option is specified. (#252)

Diff | Milestone

BC Breaks

• Added NotFound variant to event::StepError. (#250)

Fixed

• Not panicking on fail_on_skipped() with retries. (#250, #249)

Diff | Milestone

BC Breaks

• Added event::ScenarioFinished as Cucumber::after hook's argument, explaining why the Scenario has finished. (#246, #245)

Fixed

• Uncaught panics of user code, when they happen before first poll of the returned Futures. (#246)

Diff | Milestone

BC Breaks

• Bumped up [MSRV] to 1.65 for using let-else statements. (7f52d4a5)

Added

• --ff CLI alias for --fail-fast CLI option. (#242)

Fixed

• --fail-fast CLI option causing execution to hang. (#242, #241)

Diff | Milestone

Added

• Clone implementations to all public types where possible. (#238)

Diff | Milestone

Changed

• Upgraded [gherkin] crate to 0.13 version. (4cad49f8)

Fixed

• Parsing error on a Feature having comment and tag simultaneously. (4cad49f8, cucumber-rs/gherkin#37, cucumber-rs/gherkin#35)
• @retry, @serial and @allow.skipped tags semantics inheritance. (#237)

Diff | Milestone

Fixed

• Conflicting Ids of CLI options. (#232, #231)

Diff | Milestone

BC Breaks

• Upgraded [clap] crate to 4.0 version. (#230)

Diff

Fixed

• #[derive(World)] macro being unhygienic regarding custom Result types. (186af8b1)

Diff | Milestone

Changed

• Considered stripping CARGO_WORKSPACE_DIR from output paths whenever is defined. (ad0bb22f)

Fixed

• CARGO_MANIFEST_DIR being detected in compile time. (ad0bb22f)

Security updated

• junit-report crate to 0.8 version to fix RUSTSEC-2022-0048. (#229, #226)

Diff | Milestone

BC Breaks

• Bumped up [MSRV] to 1.62 for more clever support of [Cargo feature]s and simplified codegen. (fbd08ec2, cf055ac0, 8ad5cc86)
• Replaced #[derive(WorldInit)] with #[derive(World)] to remove the need of manual World trait implementation. (#219, #217)
• Merged WorldInit trait into the World trait. (#219)
• Added ParsingFinished variant to event::Cucumber. (#220)
• Reworked writer::Failure/writer::discard::Failure as writer::Stats/writer::discard::Stats. (#220)
• Renamed WriterExt::discard_failure_writes() to WriterExt::discard_stats_writes(). (#220)
• Added Option<step::Location> field to event::Step::Passed and event::Step::Failed. (#221)
• Wrapped event::Scenario into event::RetryableScenario for storing in other events. (#223, #212)
• Added retried_steps() method to writer::Stats. (#223, #212)

Added

• writer::Libtest (enables IntelliJ Rust integration) behind the libtest feature flag. (#220)
• writer::Or to alternate between 2 Writers basing on a predicate. (#220)
• writer::Stats::passed_steps() and writer::Stats::skipped_steps() methods. (#220)
• FeatureExt::count_steps() method. (#220)
• Location of the fn matching a failed Step in output. (#221)
• Ability to retry failed Scenarios. (#223, #212)
• --retry, --retry-after and --retry-tag-filter CLI options. (#223, #212)

Changed

• Provided default CLI options are now global (allowed to be specified after custom subcommands). (#216, #215)
• Stripped CARGO_MANIFEST_DIR from output paths whenever is possible. (#221)

Diff | Milestone

BC Breaks

• Upgraded [gherkin] crate to 0.12 version. (#211)

Diff | Milestone

Changed

• Cucumber::after now gets the World instance even if some Step or a Hook before it has failed. (#209, #207)

Diff | Milestone

Security updated

• regex crate to 1.5.5 version to fix CVE-2022-24713.

Diff | Milestone

BC Breaks

• step::Context::matches now contains regex capturing group names in addition to captured values. (#204)

Added

• Support for multiple capturing groups in Parameter regex (previously was forbidden). (#204)

Fixed

• Book examples failing on Windows. (#202, #200)
• {string} parameter in [Cucumber Expressions] returning its enclosing quotes. (cucumber-rs/cucumber-expressions#7)

Diff | Milestone

Fixed

• parser::Basic skipping files named .feature. (#201)

Diff | Milestone

Fixed

• Skipped Background steps not failing in writer::FailOnSkipped. (#199, #198)

Diff | Milestone

Added

• --fail-fast CLI option to runner::Basic. (#196)

Changed

• Optimized runner::Basic to not wait the whole batch to complete before executing next Scenarios. (#195)

Diff | Milestone

BC Breaks

• Moved World type parameter of WriterExt trait to methods. (#160)
• Renamed Normalized and Summarized Writers to Normalize and Summarize. (#162)
• Removed writer::Basic Default impl and change writer::Basic::new() return type to writer::Normalize<writer::Basic>. (#162)
• Bump up [MSRV] to 1.57 for better error reporting in const assertions. (cef3d480)
• Switch to [gherkin] crate instead of [gherkin_rust]. (e2a41ab0)
• Renamed @allow_skipped built-in tag to @allow.skipped. (#181)
• Switched CLI to [clap] from structopt. (#188, #155)
• Reworked verbose CLI option of writer::Basic: (#193, #192)
  • Removed long form.
  • Made -v default behavior (no additional output).
  • Made -vv additionally output World on failed steps.
  • Made -vvv additionally output docstrings (old behavior).

Added

• Ability for step functions to return Result. (#151)
• Arbitrary output for writer::Basic. (#147)
• writer::JUnit (JUnit XML report) behind the output-junit feature flag. (#147)
• writer::Json (Cucumber JSON format) behind the output-json feature flag. (#159)
• writer::Tee for outputting to multiple terminating Writers simultaneously. (#160)
• writer::discard::Arbitrary and writer::discard::Failure for providing no-op implementations of the corresponding Writer traits. (#160)
• Inability to build invalid Writers pipelines:
  • writer::Normalized trait required for Writers in Cucumber running methods. (#162)
  • writer::NonTransforming trait required for writer::Repeat. (#162)
  • writer::Summarizable trait required for writer::Summarize. (#162)
• Support for [Cucumber Expressions] via #[given(expr = ...)], #[when(expr = ...)] and #[then(expr = ...)] syntax. (#157)
• Support for custom parameters in [Cucumber Expressions] via #[derive(cucumber::Parameter)] macro. (#168)
• Merging tags from Feature and Rule with Scenario when filtering with --tags CLI option. (#166)
• writer::AssertNormalized forcing Normalized implementation. (#182)
• cli::Colored trait for propagating Coloring to arbitrary Writers. (#189, #186)

Fixed

• Template regex in Scenario Outline expansion from <(\S+)> to <([^>\s]+)>. (#163)
• Multiple Examples in Scenario Outline. (#165, #164)
• Docstring and name expansion in Scenario Outline. (#178, #172)
• writer::Summarized ignoring Coloring options. (#189, #186)

Diff | Milestone

Fixed

• Multiple WorldInit derivers conflicting implementations in a single module. (#150)

Diff | Milestone

Fixed

• Console output hanging because of executing wrong Concurrent Scenarios. (#146)

Diff | Milestone

BC Breaks

• Renamed crate to cucumber.
• Complete redesign: (#128)
  • Introduce new abstractions: Parser, Runner, Writer;
  • Provide reference implementations for those abstractions;
  • Enable macros feature by default.
• Replaced #[given(step)], #[when(step)] and #[then(step)] function argument attributes with a single #[step]. (#128)
• Made test callbacks first argument &mut World instead of World. (#128)
• Made #[step] argument of step functions Step instead of StepContext again, while test callbacks still receive StepContext as a second parameter. (#128)
• Completely redesign and reworked CLI, making it composable and extendable. (#144)
• Hooks now accept optional &mut World as their last parameter. (#142)

Added

• Ability to run Scenarios concurrently. (#128)
• Highlighting of regex capture groups in terminal output with bold style. (#136)
• Error on a step matching multiple step functions (#143).
• timestamps Cargo feature that enables collecting of timestamps for all the happened events during tests execution (useful for Writers which format requires them) (#145).