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heroku-buildpack-python/test/run-deps
T
Ed Morley a98ef91566 Tests: Clean up the Python version unit tests (#1092)
* Fixes the "Installing <version>" assertions so that they don't false
  positive against the "please upgrade to <version>" output.
* Removes modification of test fixtures during tests, since it can lead
  to failures depending on test order, and confusion when debugging.
* Updates the PyPy version warning tests to use a slightly newer (but
  still not latest) PyPy version, which means that the test now passes
  on Cedar-14 and can be unskipped.
* Switches to using an empty requirements file for version tests that
  duplicate the main test, to save spending time installing dependencies
  unnecessarily.
* Switches the NLTK test to using the default buildpack Python version,
  rather than an ancient Python 3.6.
* Skips the Python 3.7/3.8 tests on Cedar-14 rather than asserting
  failure, since we know they'll never pass due to Cedar-14's libssl being
  older than required.
* Removes redundant `testSqliteInstall` test since it duplicates the
  Python version install tests.

Longer term I'll be moving many of the unit tests to Hatchet, however
this at least makes the tests more dependable in the meantime.

Closes @W-8060219@.
Closes @W-8176779@.

[skip changelog]
2020-10-07 15:10:20 +01:00

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#!/usr/bin/env bash
# Default Python Versions
# shellcheck source=bin/default_pythons
source "bin/default_pythons"
testAirflow() {
local env_dir="$(mktmpdir)"
echo 'yes' > "${env_dir}/SLUGIFY_USES_TEXT_UNIDECODE"
compile 'airflow' '' "${env_dir}"
assertCaptured "apache-airflow==1.10.2"
assertCapturedSuccess
}
testCollectstatic() {
compile "collectstatic"
assertCaptured "collectstatic"
}
testGEOS() {
local env_dir="$(mktmpdir)"
echo '1' > "${env_dir}/BUILD_WITH_GEO_LIBRARIES"
compile 'geos' '' "${env_dir}"
assertCaptured "geos"
assertCapturedSuccess
}
testGEOSDeprecation() {
local env_dir="$(mktmpdir)"
echo '1' > "${env_dir}/BUILD_WITH_GEO_LIBRARIES"
compile 'geos' '' "${env_dir}"
assertCaptured " ! The GDAL, GEOS and PROJ binaries and BUILD_WITH_GEO_LIBRARIES functonality are now deprecated.
! An alternative buildpack to enable GDAL, GEOS and PROJ use is available here - https://github.com/heroku/heroku-geo-buildpack"
assertCapturedSuccess
}
testNLTK() {
local env_dir="$(mktmpdir)"
# NOTE: This is a RuntimeWarning emitted by Python 3's runpy.py script
# which is what is used when you call `python -m <module>`. This is due to
# how nltk imports things. It's not actually an error, but it would probably
# be bad to silence in Production.
echo 'ignore::RuntimeWarning' > "${env_dir}/PYTHONWARNINGS"
compile 'nltk' '' "${env_dir}"
assertCaptured "[nltk_data] Downloading package city_database" "STD_ERR"
# Can't use `assertCapturedSuccess` since the NLTK downloader outputs all
# progress/status messages to stderr (W-8146040).
assertCapturedSuccessWithStdErr
}
testPsycopg2() {
compile "psycopg2"
assertCaptured "psycopg2"
assertCapturedSuccess
}
testPysqlite() {
compile "pysqlite"
assertCaptured "pysqlite"
assertCapturedSuccess
}
testCffi() {
compile "cffi"
assertCaptured "cffi"
assertCapturedSuccess
}
testPylibmc() {
compile "pylibmc"
assertCaptured "pylibmc"
assertCapturedSuccess
}
pushd $(dirname 0) >/dev/null
popd >/dev/null
source $(pwd)/test/utils
source $(pwd)/test/shunit2