Commit Graph

55 Commits

Author SHA1 Message Date
Massimiliano Culpo
a8e2da5bb8
Fix regression due to dyninst update (#48935) 2025-02-07 10:46:42 +01:00
Todd Gamblin
f635337af8
Remove years from license headers (#48352) 2025-01-02 15:40:28 +01:00
Massimiliano Culpo
e62cf9c45b
Fix spack -c <override> when env active (#47403)
Set command line scopes last in _main, so they are higher scopes

Restore the global configuration in a spawned process by inspecting
the result of ctx.get_start_method()

Add the ability to pass a mp.context to PackageInstallContext.

Add shell-tests to check overriding the configuration:
- Using both -c and -C from command line
- With and without an environment active
2024-11-06 17:18:58 +01:00
Harmen Stoppels
b1db22d406
run-unit-tests: no xdist if coverage (#46480)
xdist only slows down unit tests under coverage
2024-09-19 14:01:33 +02:00
Massimiliano Culpo
fe3bfa482e
Run unit test in parallel again in CI (#45793)
The --trace-config option was failing for linux unit-tests,
so we were running serial.
2024-08-16 16:11:08 +00:00
Massimiliano Culpo
2079b888c8
Remove the old concretizer (#45215)
The old concretizer is still used to bootstrap clingo from source. If we switch to a DAG model
where compilers are treated as nodes, we need to either:

1. fix the old concretizer to support this (which is a lot of work and possibly research), or
2. bootstrap `clingo` without the old concretizer.

This PR takes the second approach and gets rid of the old concretizer code. To bootstrap
`clingo`, we store some concrete spec prototypes as JSON, select one according to the
coarse-grained system architecture, and tweak them according to the current host.

The old concretizer and related dead code are removed.  In particular, this removes
`Spec.normalize()` and related methods, which were used in many unit-tests to set
up the test context. The tests have been updated not to use `normalize()`.

- [x] Bootstrap clingo concretization based on a JSON file
- [x] Bootstrap clingo *before* patchelf
- [x] Remove any use of the old concretizer, including:
      * Remove only_clingo and only_original fixtures
      * Remove _old_concretize and _new_concretize
      * Remove _concretize_together_old
      * Remove _concretize_together_new
      * Remove any use of `SPACK_TEST_SOLVER`
      * Simplify CI jobs
- [x] ensure bootstrapping `clingo` works on on Darwin and Windows
- [x] Raise an intelligible error when a compiler is missing
- [x] Ensure bootstrapping works on FreeBSD
- [x] remove normalize and related methods

Signed-off-by: Todd Gamblin <tgamblin@llnl.gov>
2024-08-10 16:12:27 -07:00
Todd Gamblin
3118647802
Update copyright year to 2024 (#41919)
It was time to run `spack license update-copyright-year` again.
2024-01-02 09:21:30 +01:00
Harmen Stoppels
fce95e2efb
license year bump (#34921)
* license bump year
* fix black issues of modified files
* mypy
* fix 2021 -> 2023
2023-01-18 14:30:17 -08:00
Massimiliano Culpo
23aef6bb94
Let pytest-cov create the xml directly (#33619)
`coverage` sometimes failed to combine, even if there were multiple reports.
2022-11-01 19:04:45 +01:00
Massimiliano Culpo
4b237349a3
Remove recursive symbolic link in lib/spack/docs from git repository (#33483)
Delete code removing the symlink during CI
2022-10-25 12:27:13 +02:00
Massimiliano Culpo
1427ddaa59
ci: restore coverage computation (#32585)
* ci: restore coverage computation

* Mark "test_foreground_background" as xfail

* Mark "test_foreground_background_output" as xfail

* Make number of processes explicit, remove verbosity on linux

* Run coverage on just 3 Python jobs for linux

* Run coverage on just 3 Python jobs for linux

* Run coverage on just 2 Python jobs for linux

* Add back verbose, since before we didn't encounter the xdist internal error

* Reduce the workers to 2

* Try to use command line
2022-09-10 07:25:44 -06:00
Massimiliano Culpo
67534516c7
ci: avoid running coverage on package only PRs (#32573)
* ci: remove !docs from "core" filters

Written like it is now it causes package only PRs
to run with coverage.

* Try to skip job under condition, see if the workflow proceed

* Try to cancel a running CI job

* Simplify linux unit-tests, skip windows unit-tests on package PRs

* Reduce the inputs to unit-tests workflow

* Move control logic to main workflow, remove inputs

* Revert "Move control logic to main workflow, remove inputs"

This reverts commit 0c46fece4c.

* Do not compute "with_coverage" since it's always == to "core"

* Remove workflow dispatch from unit tests

* Revert "Revert "Move control logic to main workflow, remove inputs""

This reverts commit dd4e4a4e61.

* Try to skip all from the main workflow

* Add back bootstrap to needed checks for "all"

* Restore the correct logic for conditionals
2022-09-08 10:58:53 -07:00
Tom Scogland
762ba27036
Make GHA tests parallel by using xdist (#32361)
* Add two no-op jobs named "all-prechecks" and "all"

These are a suggestion from @tgamblin, they are stable named markers we
can use from gitlab and possibly for required checks to make CI more
resilient to refactors changing the names of specific checks.

* Enable parallel testing using xdist for unit testing in CI

* Normalize tmp paths to deal with macos

* add -u flag compatibility to spack python

As of now, it is accepted and ignored.  The usage with xdist, where it
is invoked specifically by `python -u spack python` which is then passed
`-u` by xdist is the entire reason for doing this.  It should never be
used without explicitly passing -u to the executing python interpreter.

* use spack python in xdist to support python 2

When running on python2, spack has many import cycles unless started
through main.  To allow that, this uses `spack python` as the
interpreter, leveraging the `-u` support so xdist doesn't error out when
it unconditionally requests unbuffered binary IO.

* Use shutil.move to account for tmpdir being in a separate filesystem sometimes
2022-09-07 20:12:57 +02:00
Massimiliano Culpo
01298287f6
Fix CI for package only PRs (#32473) 2022-09-01 14:41:28 +02:00
Massimiliano Culpo
6979d47cb6
CI: reduce the amount of tests run in the original concretizer (#32179)
* CI: reduce the amount of tests run in the original concretizer
* Don't test Python 3.6 on the original concretizer
2022-08-17 09:16:19 +02:00
Massimiliano Culpo
ff04d1bfc1
Use the non-deprecated MetaPathFinder interface (#29745)
* Extract the MetaPathFinder and Loaders for packages in their own classes

https://peps.python.org/pep-0451/

Currently, RepoPath and Repo implement the (deprecated) interface of
MetaPathFinder (find_module) and of Loader (load_module). This commit
extracts both of them and places the code in their own classes.

The MetaPathFinder interface is updated to contain both the deprecated
"find_module" (for Python 2.7 support) and the recommended "find_spec".
Update of the Loader interface is deferred at a subsequent commit.

* Move the lines to be prepended inside "RepoLoader"

Also adjust the naming of a few variables too

* Remove spack.util.imp, since code is only used in spack.repo

* Remove support from loading Python modules Python > 3 but < 3.5

* Remove `Repo._create_namespace`

This function was interacting badly with the MetaPathFinder
and causing issues with "normal" imports. Removing the
function allows to do things like:
```python
import spack.pkg.builtin.mpich
cls = spack.pkg.builtin.mpich.Mpich
```

* Remove code needed to trigger the Singleton evaluation

The finder is coded in a way to trigger the Singleton,
so we don't need external code now that we register it
at module level into `sys.meta_path`.

* Add unit tests
2022-04-07 15:58:20 -07:00
Todd Gamblin
93377942d1 Update copyright year to 2022 2022-01-14 22:50:21 -08:00
Massimiliano Culpo
4381cb5957
New subcommand: spack bootstrap status (#28004)
This command pokes the environment, Python interpreter
and bootstrap store to check if dependencies needed by
Spack are available.

If any are missing, it shows a comprehensible message.
2021-12-23 10:34:04 -08:00
Todd Gamblin
233dabbd4f bugfix: config edit should work with a malformed spack.yaml
If you don't format `spack.yaml` correctly, `spack config edit` still fails and
you have to edit your `spack.yaml` manually.

- [x] Add some code to `_main()` to defer `ConfigFormatError` when loading the
  environment, until we know what command is being run.

- [x] Make `spack config edit` use `SPACK_ENV` instead of the config scope
  object to find `spack.yaml`, so it can work even if the environment is bad.

Co-authored-by: scheibelp <scheibel1@llnl.gov>
2021-10-28 15:37:44 -07:00
Massimiliano Culpo
a30e6c6158
Bump codecov/action to v2.0.2 (#24983)
* build(deps): bump codecov/codecov-action from 1 to 2.0.1

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 1 to 2.0.1.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/master/CHANGELOG.md)
- [Commits](https://github.com/codecov/codecov-action/compare/v1...v2.0.1)

---
updated-dependencies:
- dependency-name: codecov/codecov-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* Update arguments to codecov action

* Try to delete the symbolic link to root folder

Hopefully this should get rid of the ELOOP error

* Delete also for shell tests and MacOS

* Bump to v2.0.2

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2021-07-24 07:23:56 -04:00
Tim Haines
cad06a15e0
Dyninst: add elfutils versioning (#19648) 2021-04-27 07:15:37 -05:00
Tim Haines
c23ffd89ff
Dyninst: Add dependencies for v11.0.0 (#23121)
Also update the mpileaks unit test to avoid a conflict on CentOS 6
where Dyninst >=11.0.0 no longer builds due to a compiler version
conflict.
2021-04-26 13:53:53 -07:00
Massimiliano Culpo
629f94b4e1
CI: drastically reduce the number of tests for package only PRs (#22410)
PRs that change only package recipes will only run tests under "package_sanity.py" and without coverage. This should result in a huge drop the cpu-time spent in CI for most PRs.
2021-03-19 11:04:53 -07:00
Massimiliano Culpo
b304b4bdb0
Speed-up CI by reorganizing tests (#22247)
* unit tests: mark slow tests as "maybeslow"

This commit also removes the "network" marker and
marks every "network" test as "maybeslow". Tests
marked as db are maintained, but they're not slow
anymore.

* GA: require style tests to pass before running unit-tests

* GA: make MacOS unit tests fail fast

* GA: move all unit tests into the same workflow, run style tests as a prerequisite

All the unit tests have been moved into the same workflow so that a single
run of the dorny/paths-filter action can be used to ask for coverage based
on the files that have been changed in a PR. The basic idea is that for PRs
that introduce only changes to packages coverage is not necessary, this
resulting in a faster execution of the tests.

Also, for package only PRs slow unit tests are skipped.

Finally, MacOS and linux unit tests are now conditional on style tests passing
meaning that e.g. we won't waste a MacOS worker if we know that the PR has
flake8 issues.

* Addressed review comments

* Skipping slow tests on MacOS for package only recipes

* QA: make tests on changes correct before merging
2021-03-16 08:16:31 -07:00
Todd Gamblin
a8ccb8e116 copyrights: update all files with license headers for 2021
- [x] add `concretize.lp`, `spack.yaml`, etc. to licensed files
- [x] update all licensed files to say 2013-2021 using
      `spack license update-copyright-year`
- [x] appease mypy with some additions to package.py that needed
      for oneapi.py
2021-01-02 12:12:00 -08:00
Greg Becker
77b2e578ec
spack test (#15702)
Users can add test() methods to their packages to run smoke tests on
installations with the new `spack test` command (the old `spack test` is
now `spack unit-test`). spack test is environment-aware, so you can
`spack install` an environment and then run `spack test run` to run smoke
tests on all of its packages. Historical test logs can be perused with
`spack test results`. Generic smoke tests for MPI implementations, C,
C++, and Fortran compilers as well as specific smoke tests for 18
packages.

Inside the test method, individual tests can be run separately (and
continue to run best-effort after a test failure) using the `run_test`
method. The `run_test` method encapsulates finding test executables,
running and checking return codes, checking output, and error handling.

This handles the following trickier aspects of testing with direct
support in Spack's package API:

- [x] Caching source or intermediate build files at build time for
      use at test time.
- [x] Test dependencies,
- [x] packages that require a compiler for testing (such as library only
      packages).

See the packaging guide for more details on using Spack testing support.
Included is support for package.py files for virtual packages. This does
not change the Spack interface, but is a major change in internals.

Co-authored-by: Tamara Dahlgren <dahlgren1@llnl.gov>
Co-authored-by: wspear <wjspear@gmail.com>
Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>
2020-11-18 02:39:02 -08:00
Massimiliano Culpo
a5eabfad91
Moved flake8, shell and documentation tests to Github Action (#17328)
* Move flake8 tests on Github Actions

* Move shell test to Github Actions

* Moved documentation build to Github Action

* Don't run coverage on Python 2.6

Since we get connection errors consistently on Travis
when trying to upload coverage results for Python 2.6,
avoid computing coverage entirely to speed-up tests.
2020-07-01 11:58:53 -05:00
Massimiliano Culpo
11fa61665f
travis: use bionic as default for Linux (#16521)
Modifications:

- [x] Travis now uses `bionic` as a default (`xenial` used for Python 3.5, `trusty` for Python 2.6)
- [x] Shell unit tests have been factored into their own run
- [x] `kcov` is built only for tests that upload coverage results

Overall with this we shave 3-4 mins. on each run and add an additional run of about 3 min. For some reason `kcov` 38 fails forwarding output when used with Python unit tests, so I used v34 for that and v38 (latest) for shell testing. Previously we were using v25.
2020-05-12 13:56:01 -07:00
Massimiliano Culpo
19c5843871
Travis: change the spec we concretize on MacOS (#16256)
Since CMake can't build with GCC on MacOS, choose a
spec that doesn't have CMake in the DAG.
2020-04-23 11:40:23 +02:00
Tamara Dahlgren
b2e7e7edaa
Recover coverage from subprocesses during unit tests (#15354)
* Recover coverage from subprocesses during unit tests
2020-03-05 16:54:29 -08:00
Adam J. Stewart
11f2b61261 Use spack commands --format=bash to generate shell completion (#14393)
This PR adds a `--format=bash` option to `spack commands` to
auto-generate the Bash programmable tab completion script. It can be
extended to work for other shells.

Progress:

- [x] Fix bug in superclass initialization in `ArgparseWriter`
- [x] Refactor `ArgparseWriter` (see below)
- [x] Ensure that output of old `--format` options remains the same
- [x] Add `ArgparseCompletionWriter` and `BashCompletionWriter`
- [x] Add `--aliases` option to add command aliases
- [x] Standardize positional argument names
- [x] Tests for `spack commands --format=bash` coverage
- [x] Tests to make sure `spack-completion.bash` stays up-to-date
- [x] Tests for `spack-completion.bash` coverage
- [x] Speed up `spack-completion.bash` by caching subroutine calls

This PR also necessitates a significant refactoring of
`ArgparseWriter`. Previously, `ArgparseWriter` was mostly a single
`_write` method which handled everything from extracting the information
we care about from the parser to formatting the output. Now, `_write`
only handles recursion, while the information extraction is split into a
separate `parse` method, and the formatting is handled by `format`. This
allows subclasses to completely redefine how the format will appear
without overriding all of `_write`.

Co-Authored-by: Todd Gamblin <tgamblin@llnl.gov>
2020-01-22 21:31:12 -08:00
Todd Gamblin
4af6303086
copyright: update copyright dates for 2020 (#14328) 2019-12-30 22:36:56 -08:00
Massimiliano Culpo
f80491826b
Travis exits at the first failing test, pin codecov at v4.5.4 (#14179)
Before this commit we used to run the entire unit test suite
in the presence of a failure. Since we currently rely a lot
on the state of the filesystem etc. the end report was most
of the time showing spurious failures that were a consequence
of the first failing test.

This PR makes unit tests exit at the first failing test

Also, pin codecov at v4.5.4 (last one supporting Python 2.6)
2019-12-16 10:56:54 +01:00
Todd Gamblin
47e9f7aac9 tests: add tests for setup-env.sh
- tests use a shell-script harness and test all Spack commands that
  require special shell support.

- tests work in bash, zsh, and dash

- run setup-env.sh tests on macos and linux builds.
  - we run them on macos and linux
2019-07-05 12:54:17 -07:00
Todd Gamblin
20e5f81653
tests: restore spack spec mpileaks in test output for Python 2 (#11664)
- also remove coverage calls of these commands
- we JUST want coverage to tell us what is in the test suite.
2019-06-08 13:04:44 -07:00
Todd Gamblin
3bd854f991 travis: disable spack spec for python 2.7 as well as 2.6
- keep this disabled until the `compiler find` fork bomb is fixed.
2019-06-05 22:41:28 -07:00
Todd Gamblin
dda90a5666 bugfix: Do not run spack spec in the test environment for Python 2.6
- Trying to get our Python 2.6 tests working again.
- This seems to crash travis in the 2.6 environment, for whatever reason.
2019-05-10 13:13:44 -07:00
Todd Gamblin
6f50cd52ed copyright: update license headers for 2013-2019 copyright. 2019-01-01 00:44:28 -08:00
Todd Gamblin
eea786f4e8 relicense: replace LGPL headers with Apache-2.0/MIT SPDX headers
- remove the old LGPL license headers from all files in Spack
- add SPDX headers to all files
  - core and most packages are (Apache-2.0 OR MIT)
  - a very small number of remaining packages are LGPL-2.1-only
2018-10-17 14:42:06 -07:00
Todd Gamblin
5aa05b8ef4
travis: require sudo in an attempt to avoid build timeouts (#9327)
- Many container builds are timing out frequently during Spack tests in
  Travis CI.

- Travis recommends to try `sudo: required` to see whether this is an
  infrastructure issue or something else.

- added `sudo: required` to all Linux builds.

- added --verbose to `spack test` invocation so that we can see more
  easily what tests it's timing out on.

Signed-off-by: Todd Gamblin <tgamblin@llnl.gov>
2018-09-24 14:55:36 -07:00
Massimiliano Culpo
fa07f95a71
Fixes conflicts in OSX nightly tests (#7732)
fixes #7593

Unit tests on OSX are trying to concretize mpileaks, and they fail due
to a conflict in the package:

"%gcc@7.2.0:" conflicts with "elfutils@0.163"

This solves the issue asking explicitly to concretize against
elfutils@1.170
2018-04-12 14:11:36 +02:00
scheibelp
5e758b979e
update tests: concretize mpileaks with gcc (#7635)
Fixes #7593

By default MacOS concretizes using the clang compiler. The unit tests
include a call to "spack spec mpileaks", which has elfutils as a
dependency; #7096 added a conflict in elfutils to avoid building
with clang, which lead to the MacOS unit tests to start failing.
This updates the concretization to force using gcc when concretizing
mpileaks.
2018-03-29 12:24:35 -07:00
Massimiliano Culpo
621388e5ae
Restore multiprocessing in unit tests (#6949)
* Revert "Travis: use --concurrency=multiprocessing only on build tests (#6872)"

This reverts commit 596d463714.

* Removing 'coverage combine' in test script

According to what was discovered in #6887, one of the problems is
calling 'coverage combine' twice without the '-a' flag. This removes
the first call within our test scripts.
2018-01-20 16:10:25 +01:00
Todd Gamblin
ff3b5d88e4 rework spack help (#3033)
- Full help is now only generated lazily, when needed.
  - Executing specific commands doesn't require loading all of them.
  - All commands are only loaded if we need them for help.

- There is now short and long help:
  - short help (spack help) shows only basic spack options
  - long help (spack help -a) shows all spack options
  - Both divide help on commands into high-level sections

- Commands now specify attributes from which help is auto-generated:
  - description: used in help to describe the command.
  - section: help section
  - level: short or long

- Clean up command descriptions

- Add a `spack docs` command to open full documentation
  in the browser.

- move `spack doc` command to `spack pydoc` for clarity

- Add a `spack --spec` command to show documentation on 
  the spec syntax.
2017-05-08 13:18:29 -07:00
Todd Gamblin
094d47bff1 Allow user to specify profile sort column on the command line. (#4056)
- Add -P <STAT> argument so that caller can specify a sort column for
  cProfile. Can specify multiple columns with commas. e.g.:
      spack -P cumtime,module

- Add --lines option to Spack spec to control number of profile lines
  displayed

- Sort by time by default (because it works in all Python versions)

- Show sort column options in command help.

- Do a short profile run in the unit tests.
2017-05-01 14:32:33 -07:00
Todd Gamblin
bb5a433a46 Separate integration tests; simplify test scripts (#4006)
* Separate build integration tests; simplify test scripts

- Move build tests out of the regular Travis unit tests, add more smoke
  test packages to build.

- Run all test scripts with bash -e, which fails on error.

- Factor coverage out into a Travis environment variable, so it's more
  obvious from .travis.yml which tests contribute to coverage and which
  don't.

- Factor dependency checking and much of the front-matter in tests
  scripts into a setup.sh script, which is sourced by all the test
  scripts.  Extra cruft in each tests script now reduced to 2 lines at
  the beginning.
2017-04-27 11:47:56 -07:00
Todd Gamblin
4572685710 Coverage for multiple Python versions. (#3951)
Update tests to use codecov for multiple python versions.
2017-04-21 17:41:30 -07:00
Massimiliano Culpo
34d23c617c tests: coverage combine run only if tests succeeded (#2712) 2017-01-01 13:05:33 -08:00
Todd Gamblin
b5537553f2 Run coverage for the spack install command as well as spack test.
- Also don't run coverage on OSX.
2016-12-30 17:18:19 -08:00
Massimiliano Culpo
7ea10e768e unit tests: replace nose with pytest (#2502)
* Porting: substitute nose with ytest

This huge commit substitutes nose with pytest as a testing system. Things done here:

* deleted external/nose as it is no longer used
* moved mock resources in their own directory 'test/mock/'
* ported two tests (cmd/find, build_system) to pytest native syntax as an example
* build_environment, log: used monkeypatch instead of try/catch
* moved global mocking of fetch_cache to an auto-used fixture
* moved global mocking from test/__init__.py to conftest.py
* made `spack test` a wrapper around pytest
* run-unit-tests: avoid running python 2.6 tests under coverage to speed them up
* use `pytest --cov` instead of coverage run to cut down testing time

* mock/packages_test: moved mock yaml configuration to files instead of leaving it in the code as string literals

* concretize.py: ported tests to native pytest, reverted multiprocessing in pytest.ini as it was creating the wrong report for coveralls

* conftest.py, fixtures: added docstrings

* concretize_preferences.py: uses fixtures instead of subclassing MockPackagesTest

* directory_layout.py: uses fixtures instead of subclassing MockPackagesTest

* install.py: uses fixtures instead of subclassing MockPackagesTest

* optional_deps.py: uses fixtures instead of subclassing MockPackagesTest

optional_deps.py: uses fixtures instead of subclassing MockPackagesTest

* packages.py: uses fixtures instead of subclassing MockPackagesTest

* provider_index.py: uses fixtures instead of subclassing MockPackagesTest

* spec_yaml.py: uses fixtures instead of subclassing MockPackagesTest

* multimethod.py: uses fixtures instead of subclassing MockPackagesTest

* install.py: now uses mock_archive_url

* git_fetch.py: uses fixtures instead of subclassing MockPackagesTest

* hg_fetch.py: uses fixtures instead of subclassing MockPackagesTest

* svn_fetch.py, mirror.py: uses fixtures instead of subclassing MockPackagesTest
repo.py: deleted

* test_compiler_cmd.py: uses fixtures instead of subclassing MockPackagesTest

* cmd/module.py, cmd/uninstall.py: uses fixtures instead of subclassing MockDatabase

* database.py: uses fixtures instead of subclassing MockDatabase, removed mock/database

* pytest: uncluttering fixture implementations

* database: changing the scope to 'module'

* config.py: uses fixtures instead of subclassing MockPackagesTest

* spec_dag.py, spec_semantics.py: uses fixtures instead of subclassing MockPackagesTest

* stage.py: uses fixtures instead of subclassing MockPackagesTest. Removed mock directory

* pytest: added docstrings to all the fixtures

* pytest: final cleanup

* build_system_guess.py: fixed naming and docstrings as suggested by @scheibelp

* spec_syntax.py: added expected failure on parsing multiple specs closes #1976

* Add pytest and pytest-cov to Spack externals.

* Make `spack flake8` ignore externals.

* run-unit-tests runs spack test and not pytest.

* Remove all the special stuff for `spack test`

- Remove `conftest.py` magic and all the special case stuff in `bin/spack`

- Spack commands can optionally take unknown arguments, if they want to
  handle them.

- `spack test` is now a command like the others.

- `spack test` now just delegates its arguments to `pytest`, but it does
  it by receiving unknown arguments and NOT taking an explicit
  help argument.

* Fix error in fixtures.

* Improve `spack test` command a bit.

- Now supports an approximation of the old simple interface
- Also supports full pytest options if you want them.

* Use external coverage instead of pytest-cov

* Make coverage use parallel-mode.

* change __init__.py docs to include pytest
2016-12-29 07:48:48 -08:00