another small amount of tests

wrote a test or two, updated travis yml file to not install pytest as that is provided in the travis vms, fixed #21 , looks like I have wrappers for the new functions from N65 and comments in place for non written wrappers/tests.

.travis.yml

@@ -8,7 +8,6 @@ before_install:
     - pip install --use-mirrors numpy
     - pip install --use-mirrors coverage
     - pip install --use-mirrors coveralls
-    - pip install --use-mirrors pytest
     - pip install --use-mirrors six
 install:
     - python setup.py install

SpiceyPy/wrapper.py

@@ -1723,12 +1723,10 @@ def getmsg(option, lenout):
 
 
 def gfbail():
-    #todo: test gfbail. funny name
     return libspice.gfbail_c()
 
 
 def gfclrh():
-    #Todo: test gfclrh
     libspice.gfclrh_c()
     pass
 
@@ -1999,7 +1997,10 @@ def gftfov(inst, target, tshape, tframe, abcorr, obsrvr, step, cnfine):
     libspice.gftfov_c(inst, target, tshape, tframe, abcorr, obsrvr, step, ctypes.byref(cnfine), ctypes.byref(result))
 
 
-#gfuds has cell types and more
+# gfudb has call backs
+
+
+#gfuds has call backs
 
 
 def gipool(name, start, room):
@@ -3054,7 +3055,6 @@ def qcktrc(tracelen):
 
 
 def qdq2av(q, dq):
-    #Todo: test qdq2av
     q = stypes.toDoubleVector(q)
     dq = stypes.toDoubleVector(dq)
     vout = stypes.emptyDoubleVector(3)

test/test_wrapper.py

@@ -2112,11 +2112,12 @@ def test_getmsg():
 
 
 def test_gfbail():
-    assert 1
+    assert not spice.gfbail()
 
 
 def test_gfclrh():
-    assert 1
+    spice.gfclrh()
+    assert not spice.gfbail()
 
 
 def test_gfdist():