5 files changed, 11 insertions, 6 deletions
diff --git a/spec/unit/puppet/parser/functions/merge_spec.rb b/spec/unit/puppet/parser/functions/merge_spec.rb
index db7d837..79079b6 100644
--- a/spec/unit/puppet/parser/functions/merge_spec.rb
+++ b/spec/unit/puppet/parser/functions/merge_spec.rb
@@ -25,7 +25,12 @@ describe Puppet::Parser::Functions.function(:merge) do
 
   describe 'when calling merge on the scope instance' do
     it 'should require all parameters are hashes' do
-      expect { new_hash = scope.function_merge([{}, '2'])}.should raise_error(Puppet::ParseError, /unexpected argument type String/)
+      expect { new_hash = scope.function_merge([{}, '2'])}.to raise_error(Puppet::ParseError, /unexpected argument type String/)
+      expect { new_hash = scope.function_merge([{}, 2])}.to raise_error(Puppet::ParseError, /unexpected argument type Fixnum/)
+    end
+
+    it 'should accept empty strings as puppet undef' do
+      expect { new_hash = scope.function_merge([{}, ''])}.to raise_error
     end
 
     it 'should be able to merge two hashes' do
diff --git a/spec/unit/puppet/parser/functions/validate_absolute_path_spec.rb b/spec/unit/puppet/parser/functions/validate_absolute_path_spec.rb
index 08aaf78..1c9cce2 100644
--- a/spec/unit/puppet/parser/functions/validate_absolute_path_spec.rb
+++ b/spec/unit/puppet/parser/functions/validate_absolute_path_spec.rb
@@ -35,7 +35,7 @@ describe Puppet::Parser::Functions.function(:validate_absolute_path) do
       end
       valid_paths.each do |path|
         it "validate_absolute_path(#{path.inspect}) should not fail" do
-          expect { subject.call [path] }.not_to raise_error Puppet::ParseError
+          expect { subject.call [path] }.not_to raise_error
         end
       end
     end
@@ -43,7 +43,7 @@ describe Puppet::Parser::Functions.function(:validate_absolute_path) do
     context "Puppet without mocking" do
       valid_paths.each do |path|
         it "validate_absolute_path(#{path.inspect}) should not fail" do
-          expect { subject.call [path] }.not_to raise_error Puppet::ParseError
+          expect { subject.call [path] }.not_to raise_error
         end
       end
     end
diff --git a/spec/unit/puppet/provider/file_line/ruby_spec.rb b/spec/unit/puppet/provider/file_line/ruby_spec.rb
index 7857d39..50f5840 100644
--- a/spec/unit/puppet/provider/file_line/ruby_spec.rb
+++ b/spec/unit/puppet/provider/file_line/ruby_spec.rb
@@ -1,4 +1,4 @@
-require 'puppet'
+require 'spec_helper'
 require 'tempfile'
 provider_class = Puppet::Type.type(:file_line).provider(:ruby)
 describe provider_class do
diff --git a/spec/unit/puppet/type/anchor_spec.rb b/spec/unit/puppet/type/anchor_spec.rb
index 2030b83..f92065f 100644
--- a/spec/unit/puppet/type/anchor_spec.rb
+++ b/spec/unit/puppet/type/anchor_spec.rb
@@ -1,6 +1,6 @@
 #!/usr/bin/env ruby
 
-require 'puppet'
+require 'spec_helper'
 
 anchor = Puppet::Type.type(:anchor).new(:name => "ntp::begin")
 
diff --git a/spec/unit/puppet/type/file_line_spec.rb b/spec/unit/puppet/type/file_line_spec.rb
index 0cd8a26..37f3861 100644
--- a/spec/unit/puppet/type/file_line_spec.rb
+++ b/spec/unit/puppet/type/file_line_spec.rb
@@ -1,4 +1,4 @@
-require 'puppet'
+require 'spec_helper'
 require 'tempfile'
 describe Puppet::Type.type(:file_line) do
   let :file_line do