yujinakayama/transpec

# Changelog

## Development

## v3.4.0

* Drop support for Ruby 1.9.3.
* Use `parser` gem 2.5.0.0 or later.
* Handle deprecation message `Parser::Source::Rewriter is deprecated.` from `parser` gem.

## v3.3.0

* Support `json` gem 2.x and `activesupport` gem 5.x.

## v3.2.2

* Use `parser` gem 2.3.0.7 or later.

## v3.2.1

* Pin `parser` gem to 2.3.0.2 temporarily so that dynamic analysis works properly.

## v3.2.0

* Support Ruby 2.3 syntax.

## v3.1.2

* Avoid converting invalid `have` matcher without `items` part. ([#108](https://github.com/yujinakayama/transpec/issues/108))

## v3.1.1

* Support conversion of `have(:no).items` and `have('2').items`. ([#107](https://github.com/yujinakayama/transpec/issues/107))

## v3.1.0

* Add `-o/--convert-only` option for converting specific syntaxes while keeping all other syntaxes. ([#91](https://github.com/yujinakayama/transpec/issues/91))

## v3.0.8

* Fix error on converting spec with AWS.stub! without dynamic analysis. ([#100](https://github.com/yujinakayama/transpec/issues/100))

## v3.0.7

* Include problematic file path in error message of failure on project copy. ([#96](https://github.com/yujinakayama/transpec/issues/96))

## v3.0.6

* Bump `parser` dependency to `~> 2.2` along with the release of MRI 2.2.

## v3.0.5

* Abort processing if the project has a `Gemfile` but no `Gemfile.lock`.

## v3.0.4

* Fix an issue where `obj = Klass.any_instance; obj.should_receive(:message)` was not properly converted to `expect_any_instance_of(Klass).to receive(:message)` when run on RSpec 3.
* Improve the static context inspection accuracy when run on RSpec 3.
* Check target project's RSpec version via `Gemfile.lock` instead of running `rspec --version`.

## v3.0.3

* Fix a bug where `obj.should =~ an_activerecord_relation` was converted to `expect(obj).to match(an_activerecord_relation)` rather than `match_array`. ([#92](https://github.com/yujinakayama/transpec/issues/92))

## v3.0.2

* Fix a bug where `have(n).errors_on(:attr)` was unintentionally converted when combined with one-liner `should`. ([#95](https://github.com/yujinakayama/transpec/issues/95))

## v3.0.1

* Exclude spec files from the gem package to lighten the package size.

## v3.0.0

* Check whether rspec-rails is used in the target project via `Gemfile.lock` when `-s/--skip-dynamic-analysis` option is specified. ([#88](https://github.com/yujinakayama/transpec/issues/88))
* Now by default the addition of `config.infer_spec_type_from_file_location!` is enabled and the addition of explicit `:type` metadata to each example group is disabled in a project using `rspec-rails` (the former behavior with `-t/--no-explicit-spec-type`).
* Remove `-t/--no-explicit-spec-type` and add `-e/--explicit-spec-type` option.
* Handle separated git-dir repository on generation of the commit message. ([#94](https://github.com/yujinakayama/transpec/issues/94))

## v2.3.8

* Fix an error on processing one-liner `should` that is not directly enclosed in an example block. ([#93](https://github.com/yujinakayama/transpec/issues/93))

## v2.3.7

* Fix a bug where nested example groups in `RSpec.describe` are wrongly converted to non-monkey-patch form when dynamic analysis is skipped. ([#89](https://github.com/yujinakayama/transpec/issues/89))

## v2.3.6

* Fix error `Unresolved dependency found during sorting - parser` on `gem install transpec`.

## v2.3.5

* Avoid crash on processing invalid encoding source files and warn of the encoding errors. ([#81](https://github.com/yujinakayama/transpec/issues/81))

## v2.3.4

* Detect whether RSpec configuration `config.raise_errors_for_deprecations!` which interferes with Transpec's dynamic analysis is enabled in the user's specs and abort processing if so. ([#80](https://github.com/yujinakayama/transpec/issues/80))

## v2.3.3

* Fix failure on dynamic analysis when there's a RSpec-like method invocation in a context that undefines `Object` methods (e.g. `after` callback in [factory_girl definition context](https://github.com/thoughtbot/factory_girl/blob/v4.4.0/lib/factory_girl/definition_proxy.rb#L3-L7)). ([#66](https://github.com/yujinakayama/transpec/issues/66))

## v2.3.2

* Fix a bug where explicit spec type metadata are added to wrong position when the `describe` has multiple non-metadata arguments (e.g. `describe Something, '#some_method' { }`). ([#77](https://github.com/yujinakayama/transpec/issues/77))

## v2.3.1

* Remove conversion support for non-existent configuration option `backtrace_cleaner=`.
* Add missing way to disable conversion of deprecated configuration options with `--keep deprecated`.

## v2.3.0

* Report configuration modifications of `RSpec.configure` in the final summary.
* Support conversion of configuration options `backtrace_clean_patterns`, `backtrace_clean_patterns=`, `color_enabled=`, `output`, `output=`, `out`, `out=`, `filename_pattern`, `filename_pattern=`, `backtrace_cleaner`, `backtrace_cleaner=`, `color?` and `warnings`.

## v2.2.5

* Fix invalid conversion of `unstub` without parentheses (`obj.unstub :message`). ([#74](https://github.com/yujinakayama/transpec/pull/74))

## v2.2.4

* Avoid crash on invalid `expect` syntax expectations (e.g. `expect(obj)` without following `to` or `expect(obj).to` taking no matcher). ([#71](https://github.com/yujinakayama/transpec/issues/71))

## v2.2.3

* Handle `its(:attr) { should have(n).items }`. ([#68](https://github.com/yujinakayama/transpec/pull/68))

## v2.2.2

* Fix error on dynamic analysis when the project have `.rspec` file containing some `--require` options and the required file contains some RSpec API.

## v2.2.1

* Fix invalid conversion of `pending` with block including an empty line.

## v2.2.0

* Add descriptive comments to auto-added configurations in `RSpec.configure`.
* Deprecate `--no-parentheses-matcher-arg` option in favor of `--no-parens-matcher-arg`.
* Remove consecutive white spaces between `its` and the block.

## v2.1.0

* Disable invalid conversion of `expect(model).to have(n).errors_on(:attr)`. ([#62](https://github.com/yujinakayama/transpec/issues/62))
* Fix false positive conversion of `expect { }.should raise_error(SpecificErrorClass)`. ([#64](https://github.com/yujinakayama/transpec/issues/64))
* Support conversion of `expect { do_something }.should`.
* Relax `activesupport` dependency from `'~> 4.0'` to `'>= 3.0', '< 5.0'` in case that `transpec` is added to a `Gemfile`. ([#63](https://github.com/yujinakayama/transpec/pull/63))

## v2.0.0

* Support conversion of implicit spec types in rspec-rails. ([#57](https://github.com/yujinakayama/transpec/issues/57))
* Enable conversion of `have(n).items` even if rspec-rails is loaded in the spec according to the removal of rspec-collection_matchers in rspec-rails 3.
* Remove support for deprecated options `-m/--generate-commit-message` and `-t/--convert-stub-with-hash`.

## v1.13.1

* Fix a bug where multiline expression `expect(obj).to receive(:message)\n.and_return { value }` was converted to `expect(obj).to.receive(:message)\n { value }` and the block was interpreted as a hash literal. ([#60](https://github.com/yujinakayama/transpec/issues/60))
* Fix a bug where dynamic analysis were not run partially when there are same structure nodes in an AST with `ast` gem 2.0.

## v1.13.0

* Improve the conversion performance.

## v1.12.0

* Support conversion of hook scope names. ([#53](https://github.com/yujinakayama/transpec/issues/53))

## v1.11.1

* Add missing description of `example_group` for `-v/--convert` option in the `-h/--help` text.

## v1.11.0

* Support conversion to non-monkey-patch example groups. ([#22](https://github.com/yujinakayama/transpec/issues/22))
* Support conversion of `unstub`. ([#49](https://github.com/yujinakayama/transpec/issues/49))
* Modify `yield_receiver_to_any_instance_implementation_blocks` configuration in `RSpec.configure` only when necessary. ([#56](https://github.com/yujinakayama/transpec/issues/56))
* Modify only the main `RSpec.configure` when there are multiple ones. ([#56](https://github.com/yujinakayama/transpec/issues/56))
* Add `-v/--convert` option that allows to enable conversions that are disabled by default.
* Deprecate `-t/--convert-stub-with-hash` option.

## v1.10.4

* Avoid confusing methods defined with `#let` or `#subject` by user with RSpec built-in methods. ([#55](https://github.com/yujinakayama/transpec/issues/55))
* Add experimental support for Ruby 2.2 (development version) by falling back to Ruby 2.1 parser.

## v1.10.3

* Suggest using `-c/--rspec-command` option and exit gracefully when dynamic analysis failed. ([#52](https://github.com/yujinakayama/transpec/issues/52))

## v1.10.2

* Fix a bug where `expect(an_array + another_array).to have(2).items` was converted to `expect(an_array +(another_array).size).to eq(2)`.

## v1.10.1

* Fix a bug where `expect.(hash['some_key']).to have(2).items` was converted to `expect(hash[().size).to eq(2)` ([#51](https://github.com/yujinakayama/transpec/issues/51))

## v1.10.0

* Support conversion of pending examples.
* Display cautions for less-accurate conversions caused by a lack of runtime information. ([#42](https://github.com/yujinakayama/transpec/issues/42))

## v1.9.3

* Handle `variable.any_instance`. ([#46](https://github.com/yujinakayama/transpec/issues/46))
* Fix a bug where the DSL `example`. (an alias of `it`) was confused with current example object (e.g. `example 'it does something' do ... end` was converted to `example 'it does something' do |example| ... end`)

## v1.9.2

* Fix a bug where `expect.(method_returns_collection :some_arg).to have(2).items` was converted to `expect(method_returns_collection :some_arg.size).to eq(2)` ([#43](https://github.com/yujinakayama/transpec/issues/43))
* Fix false positive conversion of `raise_error` with `with_message`. ([#41](https://github.com/yujinakayama/transpec/issues/41))

## v1.9.1

* Fix crash on `expect.(obj).to non_matcher_object` in dynamic analysis ([#39](https://github.com/yujinakayama/transpec/issues/39))

## v1.9.0

* Support conversion of `and_return { value }` and `and_return` without arguments.
* Fix a bug where conversion of `.any_number_of_times` and `at_least(0)` with `obj.stub(:message)` weren't reported in the final summary.
* Fix a bug where arguments of `any_instance` implementation blocks weren't converted when a `receive` matcher was chained by the fluent interface. (e.g. `expect_any_instance_of(Klass).to receive(:message).once { |arg| }`)

## v1.8.0

* Conversion of `obj.stub(:message => value)` to `allow(obj).to receive(:message).and_return(value)` is now opt-in with `-t/--convert-stub-with-hash` option when `receive_messages` is unavailable.

## v1.7.0

* Support conversion of `any_instance` block.

## v1.6.1

* Handle deprecation messages from `rainbow` gem.

## v1.6.0

* Native support for Ruby 2.1 syntax with Parser 2.1.
* Support conversion of the custom matcher DSL. ([#30](https://github.com/yujinakayama/transpec/issues/30))
* Support Capybara DSL in static context analysis. (the logic used with `-s/--skip-dynamic-analysis`)

## v1.5.1

* Check whether a `stub` is RSpec's one or not with a static whitelist when there's no runtime data. ([#33](https://github.com/yujinakayama/transpec/issues/33))
* Fix a bug where one-liner `should` was converted to `is_expected.to` on RSpec 3.0.0.beta1. (available since 2.99.0.beta2 and 3.0.0.beta2)

## v1.5.0

* Mention the project's RSpec version in the auto-generated commit message.
* Deprecate `-m/--generate-commit-message` option. (A commit message will always be generated)
* Display actual `Proc` constructor names in the summary of expectations on block.

## v1.4.1

* Support Ruby 2.1 runtime by falling back to Ruby 2.0 parser.

## v1.4.0

* Support conversion of `RSpec::Core::ExampleGroup#example`. ([#23](https://github.com/yujinakayama/transpec/issues/23))
* Support conversion of one-liner syntax. ([#25](https://github.com/yujinakayama/transpec/issues/25))
* Support conversion of one-liner syntax with `have(n).items` matcher.
* Support conversion of `stub_chain`.
* Fix a bug where `-p/--no-parentheses-matcher-arg` was not applied to the conversion of `have(n).items` with `expect`.
* Fix a bug where conversion summaries of `have(n).item` with negative expectation were reported as positive expectations.

## v1.3.1

* Proceed to conversion even if `rspec` didn't pass in dynamic analysis.

## v1.3.0

* Handle singular collection names like `have.(n).item` ([#18](https://github.com/yujinakayama/transpec/issues/18))
* Handle collection accessors with arguments like `have.(n).errors_on(...)` ([#18](https://github.com/yujinakayama/transpec/issues/18))
* Handle `described_class.any_instance`. ([#18](https://github.com/yujinakayama/transpec/issues/18))
* Handle indirect `any_instance` subject with runtime information.  (e.g. `variable = SomeClass.any_instance; variable.stub(:message)`)
* Disable conversion of `have(n).items` automatically if `rspec-rails` or `rspec-collection_matchers` is loaded in the target project.
* Disable conversion of `its` automatically if `rspec-its` is loaded in the target project.

## v1.2.2

* Fix error `singleton can't be dumped. (TypeError)` at the end of dynamic analysis ([#17](https://github.com/yujinakayama/transpec/issues/17))
* Do not copy pseudo files. (device, socket, etc.) in dynamic analysis ([#17](https://github.com/yujinakayama/transpec/issues/17))
* Fix error `undefined method receive_messages_available?` while conversion. ([#17](https://github.com/yujinakayama/transpec/issues/17))

## v1.2.1

* Apply `-p/--no-parentheses-matcher-arg` to the conversion of `have.(n).items` (`obj.should have(n).items` is now converted to `expect(obj.size).to eq n` with `-p/--no-parentheses-matcher-arg`)

## v1.2.0

* Transpec is now ready for RSpec 2.99 and 3.0 beta!.
* Support conversion to `allow.(obj).to receive_messages(:message => value)` ([#6](https://github.com/yujinakayama/transpec/issues/6))
* Support conversion to `be_truthy` / `be_falsey`. ([#8](https://github.com/yujinakayama/transpec/issues/8))
* Add `-b/--boolean-matcher` option that allows to specify matcher type that `be_true` and `be_false` will be converted to.
* Abort if a target project's `rspec` gem dependency is older than the version required by Transpec.

## v1.1.2

* Allow use of non monkey patch syntaxes in non example group contexts by including `RSpec::Matchers`. ([#15](https://github.com/yujinakayama/transpec/issues/15))

## v1.1.1

* Fix failure of dynamic analysis when cwd was changed at exit of rspec.

## v1.1.0

* Support conversion of `its`. ([#9](https://github.com/yujinakayama/transpec/issues/9))

## v1.0.0

* Now Transpec does dynamic code analysis!.
* Support conversion of `have.(n).items` matcher ([#5](https://github.com/yujinakayama/transpec/issues/5))
* Add `-s/--skip-dynamic-analysis` option that allows to skip dynamic analysis and convert with only static analysis.
* Add `-c/--rspec-command` option that allows to specify command to run RSpec that is used for dynamic analysis.
* Check contexts correctly with runtime information.
* Detect same name but non-RSpec methods with runtime information. ([#4](https://github.com/yujinakayama/transpec/issues/4))
* Consider runtime type information when converting `=~` to `match_array`.
* Rename `-d/--disable` option to `-k/--keep` and change its syntax types.
* Rename `--commit-message` option to `--generate-commit-message`.

## v0.2.6

* Fix a bug where `Node#each_descendent_node` enumerates only within depth 2.

## v0.2.5

* Do not touch file if the source does not need to be rewritten.

## v0.2.4

* Improve context detection.

## v0.2.3

* Fix a bug where arguments of positive error expectation with block were removed. (e.g. `expect { }.to raise_error(SpecificErrorClass) { |e| ... }` was converted to `expect { }.to raise_error { |e| ... }` unintentionally)

## v0.2.2

* Fix a crash on syntax configuration with variable in `RSpec.configure`. (e.g. `RSpec.configure { |config| config.expect_with { |c| c.syntax = some_syntax } }`)

## v0.2.1

* Fix a crash on operator matcher that have `__FILE__` in its arguments.

## v0.2.0

* Display conversion summary at the end.
* Add `-m/--commit-message` option that allows to generate commit message automatically.

## v0.1.3

* Avoid confusing `Excon.stub` with RSpec's `stub`. ([#4](https://github.com/yujinakayama/transpec/issues/4))
* Fix a bug where `be == 1` was converted into `be eq.(1)` (now it's converted into `eq(1)`)
* Fix a bug where `obj.should==1` was converted into `obj.toeq1`. (now it's converted into `obj.to eq(1)`)

## v0.1.2

* Continue processing files even if a file has invalid syntax.
* Fix a crash on source `variable::Const`.
* Fix generating invalid code with here document followed by method.
* Fix generating invalid code when converting `obj.should() == 1`.

## v0.1.1

* Fix a bug where `be > 1` was converted into `be be > 1`.

## v0.1.0

* Highlight source in console when warning conversion error.
* Add `--no-color` option.

## v0.0.10

* Support conversion of `at_least(0)`.
* Add `-f` shorthand for `--force` option.

## v0.0.9

* Use `--disable allow_to_receive` to disable conversion from `obj.should_receive.(:foo).any_number_of_times` to `allow(obj).to receive(:foo)` (Previously it was `--disable expect_to_receive`)

## v0.0.8

* Support conversion from `not_to raise_error(SpecificErrorClass)` to `not_to raise_error`.

## v0.0.7

* Avoid confusing `Typhoeus.stub` with RSpec's `stub`. ([#4](https://github.com/yujinakayama/transpec/issues/4))

## v0.0.6

* Fix a bug where `SomeClass.any_instance.should_receive.(:message).any_number_of_times` was converted into `expect_any_instance_of(SomeClass).to receive(:message)` unintentionally (now it's converted into `allow_any_instance_of(SomeClass).to receive(:message)`)

## v0.0.5

* Support conversion of `any_number_of_times`.

## v0.0.4

* Fix a bug where necessary parentheses were not added when converting operator matcher to non-operator matcher in some cases. (e.g. `== (2 - 1) + (1 + 2)` was converted into `eq(2 - 1) + (1 + 2)` unintentionally)

## v0.0.3

* Suppress addition of superfluous parentheses when converting operator matcher that have argument in parentheses to non-operator matcher. (e.g. from `== (2 - 1)` to `eq(2 - 1)`)
* Support auto-modification of syntax configuration in `RSpec.configure`.

## v0.0.2

* Support conversion from `be_close(expected, delta)` to `be_within(delta).of(expected)`.

## v0.0.1

* Initial release.