pantsbuild.pants.testutil 2.2.1rc1

Test support for writing Pants plugins.

Pants is an Apache2 licensed build tool written in Python.

The latest documentation can be found at pantsbuild.

# 2.2.x Stable Releases

See https://www.pantsbuild.org/v2.2/docs/release-notes-2-2 for an overview of the changes in this release series.

This is the first release to require having a Python 3.7 or 3.8 interpreter to run Pants. Run curl -L -o ./pants https://raw.githubusercontent.com/pantsbuild/setup/2f079cbe4fc6a1d9d87decba51f19d7689aee69e/pants to update your ./pants script to choose the correct interpreter.

## 2.2.1rc1 (Mar 12, 2021)

### Bug fixes

• Fix PYTHONPATH not including protobuf targets using python_source_root (Cherry-pick of #11673) ([#11676](https://github.com/pantsbuild/pants/pull/11676))

## 2.2.1rc0 (March 10, 2021)

### Bug fixes

• Do not interpret passthrough args. (cherrypick of #11656) ([#11661](https://github.com/pantsbuild/pants/pull/11661))

• Fix MyPy to work by default with Python 3.9+ (Cherry-pick of #11537) ([#11542](https://github.com/pantsbuild/pants/pull/11542))

• Fix excessive mmap-ing in LMDB (cherrypick of #11513) ([#11516](https://github.com/pantsbuild/pants/pull/11516))

## 2.2.0 (Jan 20, 2021)

The first stable release in the 2.2.x series, with no changes since the previous rc!

## 2.2.0rc2 (Jan 11, 2021)

### Bug fixes

• Fix –opt options in constraints.txt files erroring (#11407) ([#11425](https://github.com/pantsbuild/pants/pull/11425))

• Fix older versions of tar not working when creating an archive (#11413) ([#11419](https://github.com/pantsbuild/pants/pull/11419))

## 2.2.0rc1 (Dec 30, 2020)

### Bug fixes

• Move to having the Scheduler directly handle SIGINT to cancel all relevant Sessions. ([#11399](https://github.com/pantsbuild/pants/pull/11399))

• Fix docstring deprecation warning for Bandit. ([#11395](https://github.com/pantsbuild/pants/pull/11395))

## 2.2.0rc0 (Dec 28, 2020)

### New Features

• Infer imports of the style __import__(“string_literal”). ([#11326](https://github.com/pantsbuild/pants/pull/11326))

• Make the number of threads used to run @rules in the Engine configurable. ([#11325](https://github.com/pantsbuild/pants/pull/11325))

• Expose –resolver-version to support using the new pip resolver, deprecate –cache-ttl. ([#11349](https://github.com/pantsbuild/pants/pull/11349))

### User API Changes

• Bump default version of Pytest to 6.2.x ([#11381](https://github.com/pantsbuild/pants/pull/11381))

• Upgrade packaging from 20.7 to 20.8 ([#11343](https://github.com/pantsbuild/pants/pull/11343))

• Deprecate the sources field for pex_binary and python_awslambda ([#11332](https://github.com/pantsbuild/pants/pull/11332))

### Plugin API Changes

• Deprecate Subsystems as global singletons ([#11388](https://github.com/pantsbuild/pants/pull/11388))

• Add shortcut public API method to return cumulative timings data. ([#11385](https://github.com/pantsbuild/pants/pull/11385))

• Remove unused get_critical_path_timings() API ([#11387](https://github.com/pantsbuild/pants/pull/11387))

• Deprecate not setting help for Targets, Fields, and Subsystems ([#11380](https://github.com/pantsbuild/pants/pull/11380))

• RunTracker: add goals property ([#11382](https://github.com/pantsbuild/pants/pull/11382))

### Bug fixes

• Explicitly flush stdio in the nailgun client. ([#11383](https://github.com/pantsbuild/pants/pull/11383))

• Ignore exit on the nailgun Client output_stream. ([#11358](https://github.com/pantsbuild/pants/pull/11358))

### Performance

• avoid unnecessary copy in cache code path ([#11348](https://github.com/pantsbuild/pants/pull/11348))

• use Bytes instead of Vec<u8> for protobuf binary fields ([#11342](https://github.com/pantsbuild/pants/pull/11342))

• refactor all gRPC usages to use Tonic instead of grpcio ([#11307](https://github.com/pantsbuild/pants/pull/11307))

• fs.Snapshot is declared in Rust ([#11328](https://github.com/pantsbuild/pants/pull/11328))

• Interrupt Graph tasks on Ctrl+C ([#11322](https://github.com/pantsbuild/pants/pull/11322))

### Documentation

• Pin references to docs to the current version ([#11369](https://github.com/pantsbuild/pants/pull/11369))

• Generate docs references for target types ([#11340](https://github.com/pantsbuild/pants/pull/11340))

## 2.2.0.dev2 (Dec 16, 2020)

### Plugin API Changes

• Upgrade packaging from 20.4 to 20.7 ([#11302](https://github.com/pantsbuild/pants/pull/11302))

• Update default values for run tracker and streaming work unit handlers to more commonly used values. ([#11292](https://github.com/pantsbuild/pants/pull/11292))

### Bug fixes

• Fix filtering of log messages generated in native code. ([#11313](https://github.com/pantsbuild/pants/pull/11313))

• Upgrade to Pex 2.1.24 to fix macOS Big Sur. ([#11312](https://github.com/pantsbuild/pants/pull/11312))

• Clean the graph speculatively, and cancel nodes when interest is lost ([#11308](https://github.com/pantsbuild/pants/pull/11308))

• Implement native Process cache scoping to fix –test-force ([#11291](https://github.com/pantsbuild/pants/pull/11291))

## 2.2.0.dev1 (Dec 09, 2020)

### New Features

• Add shorthand to use a file name for pex_binary’s entry_point and python_awslambda’s handler field ([#11261](https://github.com/pantsbuild/pants/pull/11261))

• Add dependency inference for pex_binary’s entry_point and python_awslambda’s handler fields ([#11245](https://github.com/pantsbuild/pants/pull/11245))

• Allow file arguments to work with the app.py shorthand for pex_binary and python_awslambda ([#11263](https://github.com/pantsbuild/pants/pull/11263))

• Warn if package and test have no matching files/targets ([#11240](https://github.com/pantsbuild/pants/pull/11240))

### User API Changes

• 2.2.0.dev1 deprecations. ([#11281](https://github.com/pantsbuild/pants/pull/11281))

• Require pex_binary’s platforms field to be a list ([#11246](https://github.com/pantsbuild/pants/pull/11246))

• Remove deprecated –pants-distdir-legacy-paths option ([#11247](https://github.com/pantsbuild/pants/pull/11247))

### Bug fixes

• Increase Pants’ python recursion limit by default, and allow it to be overridden. ([#11271](https://github.com/pantsbuild/pants/pull/11271))

• Stop logging if Pyenv not installed ([#11243](https://github.com/pantsbuild/pants/pull/11243))

### Performance

• Reduce interning overhead ([#11262](https://github.com/pantsbuild/pants/pull/11262))

• Parallelize the Owners rule more ([#11260](https://github.com/pantsbuild/pants/pull/11260))

### Documentation

• Update Pants prerequisites facts. ([#11265](https://github.com/pantsbuild/pants/pull/11265))

## 2.2.0.dev0 (Nov 24, 2020)

### New Features

• Add dependency inference for Protobuf <-> Protobuf imports ([#11205](https://github.com/pantsbuild/pants/pull/11205))

• Add dependency inference for Python imports of Protobuf/gRPC ([#11195](https://github.com/pantsbuild/pants/pull/11195))

• Allow setting the entry point for a pex_binary to <none> ([#11199](https://github.com/pantsbuild/pants/pull/11199))

• Add support for filtering file vs BUILD targets ([#11126](https://github.com/pantsbuild/pants/pull/11126))

• Cancel sessions rather than killing pantsd ([#11123](https://github.com/pantsbuild/pants/pull/11123))

• Remoting: allow timeout parameters to be configured ([#11125](https://github.com/pantsbuild/pants/pull/11125))

### User API Changes

• Require Python 3.7 or 3.8 to run Pants ([#11135](https://github.com/pantsbuild/pants/pull/11135))

• Deprecate mypy_source_plugin and pylint_source_plugin targets in favor of python_library ([#11233](https://github.com/pantsbuild/pants/pull/11233))

• Remove deprecated compatibility field in favor of interpreter_constraints ([#11225](https://github.com/pantsbuild/pants/pull/11225))

• Upgrade to Pex 2.1.21. ([#11131](https://github.com/pantsbuild/pants/pull/11131))

### Plugin API Changes

• Remove PrimitiveField and align AsyncField with Field ([#11231](https://github.com/pantsbuild/pants/pull/11231))

• Change AsyncField to be AsyncFieldMixin ([#11232](https://github.com/pantsbuild/pants/pull/11232))

• Deprecate TransitiveTargetsRequestLite and DependenciesRequestLite now that graph cycle is fixed ([#11188](https://github.com/pantsbuild/pants/pull/11188))

### Bug fixes

• Fix dependency inference parsing of Python 3.8 and 3.9 syntax ([#11213](https://github.com/pantsbuild/pants/pull/11213))

• Set the soft ulimit value more conservatively to fix macOS Big Sur issue ([#11194](https://github.com/pantsbuild/pants/pull/11194))

• Move graph cycle detection to Rust to fix recursion limit. ([#11202](https://github.com/pantsbuild/pants/pull/11202))

• Fix relative imports in dependency inference ([#11181](https://github.com/pantsbuild/pants/pull/11181))

• Remove extraneous info level log line ([#11228](https://github.com/pantsbuild/pants/pull/11228))

• Fix Coverage not finding resource files when generating a report ([#11129](https://github.com/pantsbuild/pants/pull/11129))

• Fix test results showing up twice by removing TargetsWithOrigin ([#11128](https://github.com/pantsbuild/pants/pull/11128))

• Make a few minor reliability fixes to remote caching code ([#11130](https://github.com/pantsbuild/pants/pull/11130))

### Documentation

• Improve error message for no applicable targets ([#11215](https://github.com/pantsbuild/pants/pull/11215))