Scaffolds: allow pytest run without args

docs/narr/project.rst

@@ -209,32 +209,44 @@ On UNIX:
 
 .. code-block:: bash
 
-   $ $VENV/bin/py.test myproject/tests.py -q
+   $ $VENV/bin/py.test -q
 
 On Windows:
 
 .. code-block:: doscon
 
-   > %VENV%\Scripts\py.test myproject\tests.py -q
+   > %VENV%\Scripts\py.test -q
 
 Here's sample output from a test run on UNIX:
 
 .. code-block:: bash
 
-   $ $VENV/bin/py.test myproject/tests.py -q
+   $ $VENV/bin/py.test -q
    ..
    2 passed in 0.47 seconds
 
 The tests themselves are found in the ``tests.py`` module in your ``pcreate``
 generated project.  Within a project generated by the ``starter`` scaffold,
-only two sample tests exist.
+only two sample tests exist. Previous command is identical to:
+
+.. code-block:: bash
+
+   $ $VENV/bin/py.test myproject/tests.py -q
 
 .. note::
 
     The ``-q`` option is passed to the ``py.test`` command to limit the output
     to a stream of dots. If you don't pass ``-q``, you'll see verbose test
     result output (which normally isn't very useful).
 
+Alternatively, if you'd like to see test coverage, pass the ``--cov`` option
+to ``py.test``:
+
+.. code-block:: bash
+
+   $ $VENV/bin/py.test -q --cov
+
+
 .. index::
    single: running an application
    single: pserve

pyramid/scaffolds/alchemy/+dot+coveragerc_tmpl

@@ -0,0 +1,3 @@
+[run]
+source = {{package}}
+omit = {{package}}/test*

pyramid/scaffolds/alchemy/pytest.ini_tmpl

@@ -0,0 +1,3 @@
+[pytest]
+testpaths = {{package}}
+python_files = *.py

pyramid/scaffolds/starter/+dot+coveragerc_tmpl

@@ -0,0 +1,3 @@
+[run]
+source = {{package}}
+omit = {{package}}/test*

pyramid/scaffolds/starter/pytest.ini_tmpl

@@ -0,0 +1,3 @@
+[pytest]
+testpaths = {{package}}
+python_files = *.py

pyramid/scaffolds/zodb/+dot+coveragerc_tmpl

@@ -0,0 +1,3 @@
+[run]
+source = {{package}}
+omit = {{package}}/test*

pyramid/scaffolds/zodb/pytest.ini_tmpl

@@ -0,0 +1,3 @@
+[pytest]
+testpaths = {{package}}
+python_files = *.py