public void GetConnectionStringBandCamsStorageTest()
{
// arrange
const string expected = "TestConnectionString";
var configurationSectionStub = new Mock <IConfigurationSection>();
configurationSectionStub.Setup(x => x[It.IsAny <string>()]).Returns(expected);
var configurationStub = new Mock <IConfiguration>();
configurationStub.Setup(x => x.GetSection(It.IsAny <string>())).Returns(configurationSectionStub.Object);
var configProvider = new ConfigProvider(configurationStub.Object);
// act
var actual = configProvider.GetConnectionString(Application.BandCamsStorage);
// assert
StringAssert.AreEqualIgnoringCase(expected, actual);
}