run html nbconvert tests if node or pandoc is available

IPython/nbconvert/exporters/tests/base.py

@@ -14,7 +14,7 b''
 
 import os
 
-from IPython.testing.decorators import onlyif_cmds_exist
+from IPython.testing.decorators import onlyif_any_cmd_exists
 
 from ...tests.base import TestsBase
 
@@ -39,7 +39,7 b' class ExportersTestsBase(TestsBase):'
     def _get_notebook(self, nb_name='notebook2.ipynb'):
         return os.path.join(self._get_files_path(), nb_name)
     
-    @onlyif_cmds_exist('pandoc')
+    @onlyif_any_cmd_exists('nodejs', 'node', 'pandoc')
     def test_raw_cell_inclusion(self):
         """test raw cell inclusion based on raw_mimetype metadata"""
         if self.should_include_raw is None:

IPython/nbconvert/exporters/tests/test_html.py

@@ -14,7 +14,7 b''
 
 from .base import ExportersTestsBase
 from ..html import HTMLExporter
-from IPython.testing.decorators import onlyif_cmds_exist
+from IPython.testing.decorators import onlyif_any_cmd_exists
 
 #-----------------------------------------------------------------------------
 # Class
@@ -33,7 +33,7 b' class TestHTMLExporter(ExportersTestsBase):'
         HTMLExporter()
 
 
-    @onlyif_cmds_exist('pandoc')
+    @onlyif_any_cmd_exists('nodejs', 'node', 'pandoc')
     def test_export(self):
         """
         Can a HTMLExporter export something?
@@ -42,7 +42,7 b' class TestHTMLExporter(ExportersTestsBase):'
         assert len(output) > 0
 
 
-    @onlyif_cmds_exist('pandoc')
+    @onlyif_any_cmd_exists('nodejs', 'node', 'pandoc')
     def test_export_basic(self):
         """
         Can a HTMLExporter export using the 'basic' template?
@@ -51,7 +51,7 b' class TestHTMLExporter(ExportersTestsBase):'
         assert len(output) > 0
 
 
-    @onlyif_cmds_exist('pandoc')
+    @onlyif_any_cmd_exists('nodejs', 'node', 'pandoc')
     def test_export_full(self):
         """
         Can a HTMLExporter export using the 'full' template?

IPython/nbconvert/exporters/tests/test_slides.py

@@ -14,7 +14,7 b''
 
 from .base import ExportersTestsBase
 from ..slides import SlidesExporter
-from IPython.testing.decorators import onlyif_cmds_exist
+from IPython.testing.decorators import onlyif_any_cmd_exists
 
 #-----------------------------------------------------------------------------
 # Class
@@ -33,7 +33,7 b' class TestSlidesExporter(ExportersTestsBase):'
         SlidesExporter()
 
 
-    @onlyif_cmds_exist('pandoc')
+    @onlyif_any_cmd_exists('nodejs', 'node', 'pandoc')
     def test_export(self):
         """
         Can a SlidesExporter export something?
@@ -42,7 +42,7 b' class TestSlidesExporter(ExportersTestsBase):'
         assert len(output) > 0
 
 
-    @onlyif_cmds_exist('pandoc')
+    @onlyif_any_cmd_exists('nodejs', 'node', 'pandoc')
     def test_export_reveal(self):
         """
         Can a SlidesExporter export using the 'reveal' template?