diff --git a/data/test.txt b/spec/files/test.txt
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rename from data/test.txt
rename to spec/files/test.txt
diff --git a/data/test2.txt b/spec/files/test2.txt
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rename from data/test2.txt
rename to spec/files/test2.txt
diff --git a/data/test3.txt b/spec/files/test3.txt
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rename from data/test3.txt
rename to spec/files/test3.txt
diff --git a/data/test4.txt b/spec/files/test4.txt
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rename from data/test4.txt
rename to spec/files/test4.txt
diff --git a/test/mm2ep_depend_test.rb b/spec/mm2ep_depend_test.rb
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rename from test/mm2ep_depend_test.rb
rename to spec/mm2ep_depend_test.rb
diff --git a/test/test_helper.rb b/spec/test_helper.rb
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rename from test/test_helper.rb
rename to spec/test_helper.rb