public async Task CSOMUpdateWebPropertyBag() { //TestCommon.Instance.Mocking = false; TestCommon.ClassicSTS0TestSetup(); using (var context = await TestCommon.Instance.GetContextAsync(TestCommon.ClassicSTS0TestSite)) { context.Web.AllProperties["TestPnPProperty"] = "TestPropertyValue"; context.Web.AllProperties.Update(); Assert.AreEqual("TestPropertyValue", context.Web.AllProperties.GetString("TestPnPProperty", "")); } }