Merge branch 'master' into change_modes_to_mimetypes

lib/linguist/language.rb

@@ -267,6 +267,7 @@ module Linguist
     # Returns an Array of Languages.
     def self.ace_modes
       warn "This method will be deprecated in a future 5.x release. Every language now has an `ace_mode` set."
+      warn caller
       @ace_modes ||= all.select(&:ace_mode).sort_by { |lang| lang.name.downcase }
     end
 

test/helper.rb

@@ -35,3 +35,11 @@ def sample_blob_memory(name)
   content = File.read(filepath)
   Linguist::Blob.new(name, content)
 end
+
+def silence_warnings
+  original_verbosity = $VERBOSE
+  $VERBOSE = nil
+  yield
+ensure
+  $VERBOSE = original_verbosity
+end

test/test_blob.rb

@@ -4,15 +4,19 @@ class TestBlob < Minitest::Test
   include Linguist
 
   def setup
+    silence_warnings do
       # git blobs are normally loaded as ASCII-8BIT since they may contain data
       # with arbitrary encoding not known ahead of time
       @original_external = Encoding.default_external
       Encoding.default_external = Encoding.find("ASCII-8BIT")
     end
+  end
 
   def teardown
+    silence_warnings do
       Encoding.default_external = @original_external
     end
+  end
 
   def script_blob(name)
     blob = sample_blob_memory(name)

test/test_file_blob.rb

@@ -3,16 +3,28 @@ require_relative "./helper"
 class TestFileBlob < Minitest::Test
   include Linguist
 
+  def silence_warnings
+    original_verbosity = $VERBOSE
+    $VERBOSE = nil
+    yield
+  ensure
+    $VERBOSE = original_verbosity
+  end
+
   def setup
+    silence_warnings do
       # git blobs are normally loaded as ASCII-8BIT since they may contain data
       # with arbitrary encoding not known ahead of time
       @original_external = Encoding.default_external
       Encoding.default_external = Encoding.find("ASCII-8BIT")
     end
+  end
 
   def teardown
+    silence_warnings do
       Encoding.default_external = @original_external
     end
+  end
 
   def script_blob(name)
     blob = sample_blob(name)

test/test_grammars.rb

@@ -154,7 +154,7 @@ class TestGrammars < Minitest::Test
 
     # Neither Licensee nor our own regex was able to detect the license, let's check the readme
     files = Dir[File.join(ROOT, submodule, "*")]
-    if readme = files.find { |path| File.basename(path) =~ /\Areadme\b/i }
+    if readme = files.find { |file| File.basename(file) =~ /\Areadme\b/i }
       classify_license(readme)
     end
   end

test/test_language.rb

@@ -345,9 +345,11 @@ class TestLanguage < Minitest::Test
   end
 
   def test_ace_modes
+    silence_warnings do
       assert Language.ace_modes.include?(Language['Ruby'])
       assert Language.ace_modes.include?(Language['FORTRAN'])
     end
+  end
 
   def test_codemirror_mode
     assert_equal 'text/x-c++src', Language['C++'].codemirror_mode