test/base/test_directed_graph.rb in nanoc-3.7.4 vs test/base/test_directed_graph.rb in nanoc-3.7.5

@@ -1,9 +1,8 @@
 # encoding: utf-8
 
 class Nanoc::DirectedGraphTest < Nanoc::TestCase
-
   def test_direct_predecessors
     graph = Nanoc::DirectedGraph.new([1, 2, 3])
     graph.add_edge(1, 2)
     graph.add_edge(2, 3)
 
@@ -61,11 +60,11 @@
     assert_equal [[0, 1], [2, 1]], graph.edges.sort
   end
 
   def test_add_edge
     graph = Nanoc::DirectedGraph.new([1, 2, 3])
-    
+
     assert_equal [], graph.successors_of(1)
     assert_equal [], graph.predecessors_of(2)
 
     graph.add_edge(1, 2)
 
@@ -82,11 +81,11 @@
     assert graph.vertices.include?(3)
   end
 
   def test_delete_edge
     graph = Nanoc::DirectedGraph.new([1, 2, 3])
-    graph.add_edge(1,2)
+    graph.add_edge(1, 2)
 
     assert_equal [2], graph.successors_of(1)
     assert_equal [1], graph.predecessors_of(2)
 
     graph.delete_edge(1, 2)
@@ -283,7 +282,6 @@
 
   def test_example
     YARD.parse(LIB_DIR + '/nanoc/base/directed_graph.rb')
     assert_examples_correct 'Nanoc::DirectedGraph'
   end
-
 end