spec/api_spec.rb in method_log-0.0.2 vs spec/api_spec.rb in method_log-0.0.3

@@ -21,20 +21,20 @@
 
   it 'finds class instance method in repository with two commits with single source file' do
     foo_1 = MethodLog::SourceFile.new(path: 'foo.rb', source: %{
 class Foo
   def bar
-    # implementation
+    # implementation 1
   end
 end
     }.strip)
 
     foo_2 = MethodLog::SourceFile.new(path: 'foo.rb', source: %{
 # move method definition down one line
 class Foo
   def bar
-    # implementation
+    # implementation 2
   end
 end
     }.strip)
 
     repository = MethodLog::Repository.new(path: repository_path)
@@ -47,16 +47,24 @@
     commit_2.add(foo_2)
     repository.add(commit_2)
 
     repository = MethodLog::Repository.new(path: repository_path)
     api = MethodLog::API.new(repository: repository)
-    method_commits = api.history('Foo#bar')
+    method_commits = api.history('Foo#bar').to_a
 
     method_definition_1 = MethodLog::MethodDefinition.new(source_file: foo_1, lines: 1..3)
     method_definition_2 = MethodLog::MethodDefinition.new(source_file: foo_2, lines: 2..4)
 
     method_commit_1 = MethodLog::MethodCommit.new(commit: commit_1, method_definition: method_definition_1)
     method_commit_2 = MethodLog::MethodCommit.new(commit: commit_2, method_definition: method_definition_2)
 
     expect(method_commits).to eq([method_commit_2, method_commit_1])
+    
+    method_commit, method_diff = api.diffs('Foo#bar').first
+    expect(method_diff.to_s.strip).to eq(%{
+   def bar
+-    # implementation 2
++    # implementation 1
+   end
+    }.strip)
   end
 end