Invoke pytest from within desired python version

When testing a port for a non-default python py.test may fail to find
dependencies for default version because they weren't built e.g.,

$ make test PYTHON_VERSION=python3.5 -C devel/py-apscheduler
[...]
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
  File "/usr/local/lib/python3.5/site-packages/_pytest/config.py", line 319, in _importconftest
    mod = conftestpath.pyimport()
  File "/usr/local/lib/python3.5/site-packages/py/_path/local.py", line 650, in pyimport
    __import__(modname)
  File "/usr/ports/devel/py-apscheduler/work/APScheduler-3.2.0/tests/conftest.py", line 8, in <module>
    from apscheduler.job import Job
  File "/usr/ports/devel/py-apscheduler/work/APScheduler-3.2.0/apscheduler/job.py", line 4, in <module>
    import six
ImportError: No module named 'six'
ERROR: could not load /usr/ports/devel/py-apscheduler/work/APScheduler-3.2.0/tests/conftest.py

Approved by:	portmgr blanket

7 files changed, 9 insertions, 8 deletions

diff --git a/databases/py-sqlalchemy09/Makefile b/databases/py-sqlalchemy09/Makefile
index 8a33a019944..165f2dfe5e7 100644
--- a/databases/py-sqlalchemy09/Makefile
+++ b/databases/py-sqlalchemy09/Makefile
@@ -76,6 +76,6 @@ do-test:
 .if ${PYTHON_REL} >= 3000
 	${PY2TO3_CMD} ${PY2TO3_ARGS} ${WRKSRC}/test
 .endif
-	@cd ${WRKSRC} && py.test
+	@(cd ${WRKSRC} && ${SETENV} ${TEST_ENV} ${PYTHON_CMD} -m pytest)
 
 .include <bsd.port.post.mk>
diff --git a/databases/py-sqlalchemy10/Makefile b/databases/py-sqlalchemy10/Makefile
index 6b7afc06e92..a8970c1dd0c 100644
--- a/databases/py-sqlalchemy10/Makefile
+++ b/databases/py-sqlalchemy10/Makefile
@@ -76,6 +76,6 @@ do-test:
 .if ${PYTHON_REL} >= 3000
 	${PY2TO3_CMD} ${PY2TO3_ARGS} ${WRKSRC}/test
 .endif
-	@cd ${WRKSRC} && py.test
+	@(cd ${WRKSRC} && ${SETENV} ${TEST_ENV} ${PYTHON_CMD} -m pytest)
 
 .include <bsd.port.post.mk>
diff --git a/devel/py-apscheduler/Makefile b/devel/py-apscheduler/Makefile
index 70a9dd972b7..acbd4e84579 100644
--- a/devel/py-apscheduler/Makefile
+++ b/devel/py-apscheduler/Makefile
@@ -43,6 +43,6 @@ post-patch:
 		${WRKSRC}/tests/test_schedulers.py
 
 do-test:
-	@(cd ${TEST_WRKSRC}; ${SETENV} ${TEST_ENV} py.test)
+	@(cd ${TEST_WRKSRC} && ${SETENV} ${TEST_ENV} ${PYTHON_CMD} -m pytest)
 
 .include <bsd.port.post.mk>
diff --git a/devel/py-cffi/Makefile b/devel/py-cffi/Makefile
index 3ff199674ae..178813b626c 100644
--- a/devel/py-cffi/Makefile
+++ b/devel/py-cffi/Makefile
@@ -24,7 +24,8 @@ USES=		python
 USE_PYTHON=	autoplist distutils
 
 do-test: patch
-	cd ${WRKSRC} && ${PYTHON_CMD} ${PYDISTUTILS_SETUP} build_ext -i && \
-	${LOCALBASE}/bin/py.test
+	@(cd ${TEST_WRKSRC} && ${SETENV} ${MAKE_ENV} ${PYTHON_CMD} \
+		${PYDISTUTILS_SETUP} build_ext -i)
+	@(cd ${TEST_WRKSRC} && ${SETENV} ${TEST_ENV} ${PYTHON_CMD} -m pytest)
 
 .include <bsd.port.mk>
diff --git a/devel/py-pytest-xdist/Makefile b/devel/py-pytest-xdist/Makefile
index 8133b2efedd..97300d6eef3 100644
--- a/devel/py-pytest-xdist/Makefile
+++ b/devel/py-pytest-xdist/Makefile
@@ -29,6 +29,6 @@ post-extract:
 	${RM} -rf ${WRKSRC}/testing/__pycache__
 
 do-test:
-	@cd ${WRKSRC} && py.test
+	@(cd ${TEST_WRKSRC} && ${SETENV} ${TEST_ENV} ${PYTHON_CMD} -m pytest)
 
 .include <bsd.port.mk>
diff --git a/sysutils/py-honcho/Makefile b/sysutils/py-honcho/Makefile
index 313c48518f6..27c05a4c574 100644
--- a/sysutils/py-honcho/Makefile
+++ b/sysutils/py-honcho/Makefile
@@ -22,6 +22,6 @@ USES=		python
 USE_PYTHON=	autoplist distutils
 
 regression-test:
-	@cd ${WRKSRC} && py.test
+	@(cd ${TEST_WRKSRC} && ${SETENV} ${TEST_ENV} ${PYTHON_CMD} -m pytest)
 
 .include <bsd.port.mk>
diff --git a/textproc/py-pyscss/Makefile b/textproc/py-pyscss/Makefile
index f75fbd9c07e..7ebd95a189e 100644
--- a/textproc/py-pyscss/Makefile
+++ b/textproc/py-pyscss/Makefile
@@ -27,6 +27,6 @@ USES=		python
 USE_PYTHON=	distutils autoplist
 
 regression-test: build
-	@cd ${WRKSRC} && py.test
+	@(cd ${TEST_WRKSRC} && ${SETENV} ${TEST_ENV} ${PYTHON_CMD} -m pytest)
 
 .include <bsd.port.mk>