public async Task TestUploadFile()
{
var container = _blobClient.GetContainerReference("container");
container.CreateIfNotExists();
var testDirPath = GetTestDirPath(nameof(TestUploadFile));
var testFilePath = Path.Combine(testDirPath, "testFile.txt");
var testFileContent = "TestUploadFileToBlob";
File.WriteAllText(testFilePath, testFileContent);
var testBlobPath = "testBlob.txt";
await BlobUtils.UploadFile(testFilePath, container, testBlobPath);
var blob = container.GetBlockBlobReference(testBlobPath);
Assert.True(await blob.ExistsAsync());
Assert.Equal(testFileContent, await blob.DownloadTextAsync());
}