Improved docs based on failures of test_docs.py

README

@@ -38,17 +38,25 @@ Currently Provided Tools:
 Other tools (alpha and beta quality):
 * nuts_and_bolts.scad: for creating metric and imperial bolt/nut holes
 * bearing.scad: standard/custom bearings
-* screw.cad: screws and augers
+* screw.scad: screws and augers
 * materials.scad: color definitions for different materials
 * stepper.scad: NEMA standard stepper outlines
+* servos.scad: servo outlines
+* boxes.scad: box with rounded corners
+* triangles.scad: simple triangles
 
-Utils:
+Very generally useful functions and constants:
 * math.scad: general math functions
 * constants.scad: mathematical constants
 * curves.scad: mathematical functions defining curves
 * units.scad: easy metric units
 * utilities.scad: geometric funtions and misc. useful stuff
 * teardrop.scad (http://www.thingiverse.com/thing:3457): parametric teardrop module
+* shapes.scad: simple shapes by Catarina Mota
+
+External utils that generate and and process openscad code:
+* openscad_testing.py: testing code, see below
+* openscad_utils.py: code for scraping function names etc.
 
 == Development ==
 You are welcome to fork this project in github and request pulls. I will try to
@@ -71,3 +79,6 @@ python and uses py.test (might be compatible with Nose also). Just type py.test
 inside the lib dir in a terminal and you should see a part of the tests passing
 and tracebacks for failing tests. It's very simplistic still, but it should test
 that no syntax errors occur at least.
+
+The code is included in openscad_teting.py, and can be imported to be
+used in other codebases.

test_docs.py

@@ -8,7 +8,7 @@ def pytest_generate_tests(metafunc):
             metafunc.addcall(funcargs=dict(filename=fpath.basename))
         for fpath in dirpath.visit('*.py'):
             name = fpath.basename
-            if not name.startswith('test_'):
+            if not (name.startswith('test_') or name.startswith('_')):
                 metafunc.addcall(funcargs=dict(filename=fpath.basename))
 
 def test_README(filename):