make tests installable and runnable after install

Author: mr-c

Makefile

@@ -26,7 +26,7 @@ MODULE=schema_salad
 # `SHELL=bash` Will break Titus's laptop, so don't use BASH-isms like
 # `[[` conditional expressions.
 PYSOURCES=$(wildcard ${MODULE}/**.py tests/*.py) setup.py
-DEVPKGS=pep8 diff_cover autopep8 pylint coverage pep257
+DEVPKGS=pep8 diff_cover autopep8 pylint coverage pep257 pytest
 
 VERSION=$(shell git describe --tags --dirty | sed s/v//)
 
@@ -46,7 +46,7 @@ install-dependencies:
 
 ## install     : install the ${MODULE} module and schema-salad-tool
 install: FORCE
-	./setup.py build install
+	pip install .
 
 ## dist        : create a module package for distribution
 dist: dist/${MODULE}-$(VERSION).tar.gz

release-test.sh

@@ -0,0 +1,58 @@
+#!/bin/bash
+
+set -e
+set -x
+
+proj=schema-salad
+repo=https://github.com/common-workflow-language/schema_salad.git
+run_tests="py.test ${proj}"
+
+rm -Rf testenv? || /bin/true
+
+export HEAD=`git rev-parse HEAD`
+virtualenv testenv1
+virtualenv testenv2
+virtualenv testenv3
+virtualenv testenv4
+
+# First we test the head
+source testenv1/bin/activate
+make install-dependencies
+make test
+pip uninstall -y ${proj} || true; pip uninstall -y ${proj} || true; make install
+mkdir testenv1/not-${proj}
+# if there is a subdir named '${proj}' py.test will execute tests
+# there instead of the installed module's tests
+pushd testenv1/not-${proj}; ../bin/${run_tests}; popd
+
+
+# Secondly we test via pip
+
+cd testenv2
+source bin/activate
+pip install -U setuptools==3.4.1
+pip install -e git+${repo}@${HEAD}#egg=${proj}
+cd src/${proj}
+make install-dependencies
+make dist
+make test
+cp dist/${proj}*tar.gz ../../../testenv3/
+pip uninstall -y ${proj} || true; pip uninstall -y ${proj} || true; make install
+cd ../.. # no subdir named ${proj} here, safe for py.testing the installed module
+bin/${run_tests}
+
+# Is the distribution in testenv2 complete enough to build another
+# functional distribution?
+
+cd ../testenv3/
+source bin/activate
+pip install -U setuptools==3.4.1
+pip install ${proj}*tar.gz
+pip install nose
+tar xzf ${proj}*tar.gz
+cd ${proj}*
+make dist
+make test
+pip uninstall -y ${proj} || true; pip uninstall -y ${proj} || true; make install
+mkdir ../not-${proj}
+pushd ../not-${proj} ; ../bin/${run_tests}; popd