1 files changed, 40 insertions, 0 deletions
diff --git a/test/rake/test_rake_require.rb b/test/rake/test_rake_require.rb
new file mode 100644
index 0000000000..d229edbc2b
--- /dev/null
+++ b/test/rake/test_rake_require.rb
@@ -0,0 +1,40 @@
+require File.expand_path('../helper', __FILE__)
+
+class TestRakeRequire < Rake::TestCase
+
+  def test_can_load_rake_library
+    rakefile_rakelib
+    app = Rake::Application.new
+
+    assert app.instance_eval {
+      rake_require("test2", ['rakelib'], [])
+    }
+  end
+
+  def test_wont_reload_rake_library
+    rakefile_rakelib
+    app = Rake::Application.new
+
+    paths = ['rakelib']
+    loaded_files = []
+    app.rake_require("test2", paths, loaded_files)
+
+    assert ! app.instance_eval {
+      rake_require("test2", paths, loaded_files)
+    }
+  end
+
+  def test_throws_error_if_library_not_found
+    rakefile_rakelib
+
+    app = Rake::Application.new
+    ex = assert_raises(LoadError) {
+      assert app.instance_eval {
+        rake_require("testx", ['rakelib'], [])
+      }
+    }
+    assert_match(/(can *not|can't)\s+find/i, ex.message)
+    assert_match(/testx/, ex.message)
+  end
+end
+