diff --git a/services/document-updater/test/unit/coffee/DiffCodec/DiffCodecTests.coffee b/services/document-updater/test/unit/coffee/DiffCodec/DiffCodecTests.js
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rename from services/document-updater/test/unit/coffee/DiffCodec/DiffCodecTests.coffee
rename to services/document-updater/test/unit/coffee/DiffCodec/DiffCodecTests.js
diff --git a/services/document-updater/test/unit/coffee/DispatchManager/DispatchManagerTests.coffee b/services/document-updater/test/unit/coffee/DispatchManager/DispatchManagerTests.js
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diff --git a/services/document-updater/test/unit/coffee/DocumentManager/DocumentManagerTests.coffee b/services/document-updater/test/unit/coffee/DocumentManager/DocumentManagerTests.js
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diff --git a/services/document-updater/test/unit/coffee/HistoryManager/HistoryManagerTests.coffee b/services/document-updater/test/unit/coffee/HistoryManager/HistoryManagerTests.js
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diff --git a/services/document-updater/test/unit/coffee/HistoryRedisManager/HistoryRedisManagerTests.coffee b/services/document-updater/test/unit/coffee/HistoryRedisManager/HistoryRedisManagerTests.js
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diff --git a/services/document-updater/test/unit/coffee/HttpController/HttpControllerTests.coffee b/services/document-updater/test/unit/coffee/HttpController/HttpControllerTests.js
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diff --git a/services/document-updater/test/unit/coffee/LockManager/CheckingTheLock.coffee b/services/document-updater/test/unit/coffee/LockManager/CheckingTheLock.js
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diff --git a/services/document-updater/test/unit/coffee/LockManager/ReleasingTheLock.coffee b/services/document-updater/test/unit/coffee/LockManager/ReleasingTheLock.js
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diff --git a/services/document-updater/test/unit/coffee/LockManager/getLockTests.coffee b/services/document-updater/test/unit/coffee/LockManager/getLockTests.js
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diff --git a/services/document-updater/test/unit/coffee/LockManager/tryLockTests.coffee b/services/document-updater/test/unit/coffee/LockManager/tryLockTests.js
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diff --git a/services/document-updater/test/unit/coffee/PersistenceManager/PersistenceManagerTests.coffee b/services/document-updater/test/unit/coffee/PersistenceManager/PersistenceManagerTests.js
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diff --git a/services/document-updater/test/unit/coffee/ProjectHistoryRedisManager/ProjectHistoryRedisManagerTests.coffee b/services/document-updater/test/unit/coffee/ProjectHistoryRedisManager/ProjectHistoryRedisManagerTests.js
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diff --git a/services/document-updater/test/unit/coffee/ProjectManager/flushAndDeleteProjectTests.coffee b/services/document-updater/test/unit/coffee/ProjectManager/flushAndDeleteProjectTests.js
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diff --git a/services/document-updater/test/unit/coffee/ProjectManager/getProjectDocsTests.coffee b/services/document-updater/test/unit/coffee/ProjectManager/getProjectDocsTests.js
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diff --git a/services/document-updater/test/unit/coffee/ProjectManager/updateProjectTests.coffee b/services/document-updater/test/unit/coffee/ProjectManager/updateProjectTests.js
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diff --git a/services/document-updater/test/unit/coffee/RangesManager/RangesManagerTests.coffee b/services/document-updater/test/unit/coffee/RangesManager/RangesManagerTests.js
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diff --git a/services/document-updater/test/unit/coffee/RateLimitManager/RateLimitManager.coffee b/services/document-updater/test/unit/coffee/RateLimitManager/RateLimitManager.js
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diff --git a/services/document-updater/test/unit/coffee/RealTimeRedisManager/RealTimeRedisManagerTests.coffee b/services/document-updater/test/unit/coffee/RealTimeRedisManager/RealTimeRedisManagerTests.js
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diff --git a/services/document-updater/test/unit/coffee/RedisManager/RedisManagerTests.coffee b/services/document-updater/test/unit/coffee/RedisManager/RedisManagerTests.js
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diff --git a/services/document-updater/test/unit/coffee/ShareJS/TextTransformTests.coffee b/services/document-updater/test/unit/coffee/ShareJS/TextTransformTests.js
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diff --git a/services/document-updater/test/unit/coffee/ShareJsDB/ShareJsDBTests.coffee b/services/document-updater/test/unit/coffee/ShareJsDB/ShareJsDBTests.js
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diff --git a/services/document-updater/test/unit/coffee/ShareJsUpdateManager/ShareJsUpdateManagerTests.coffee b/services/document-updater/test/unit/coffee/ShareJsUpdateManager/ShareJsUpdateManagerTests.js
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diff --git a/services/document-updater/test/unit/coffee/UpdateManager/UpdateManagerTests.coffee b/services/document-updater/test/unit/coffee/UpdateManager/UpdateManagerTests.js
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