ModuleLoader.require(["tinymce/file/Conversions"], function(Conversions) { module("tinymce.file.Conversions"); if (!tinymce.Env.fileApi) { test("File API not supported by browser.", function() { QUnit.ok(true); }); return; } QUnit.asyncTest("uriToBlob", function() { Conversions.uriToBlob("data:text/plain;base64,SGVsbG8sIFdvcmxkIQ%3D%3D").then(Conversions.blobToDataUri).then(function(dataUri) { QUnit.equal(dataUri, "data:text/plain;base64,SGVsbG8sIFdvcmxkIQ=="); }).then(QUnit.start); }); });