public async Task _BadArgs() { try { await store.LogActivity(null); Assert.Fail("LogActivity Should have thrown on null "); } catch (ArgumentNullException) { } catch { Assert.Fail("LogActivity Should have thrown ArgumentNull exception on null "); } try { await store.GetTranscriptActivities(null, null); Assert.Fail("GetConversationActivities Should have thrown on null"); } catch (ArgumentNullException) { } catch { Assert.Fail("DeleteConversation Should have thrown ArgumentNull "); } try { await store.GetTranscriptActivities("asdfds", null); Assert.Fail("GetConversationActivities Should have thrown on null"); } catch (ArgumentNullException) { } catch { Assert.Fail("DeleteConversation Should have thrown ArgumentNull "); } try { await store.ListTranscripts(null); Assert.Fail("ListConversations Should have thrown on null"); } catch (ArgumentNullException) { } catch { Assert.Fail("ListConversations Should have thrown ArgumentNull "); } try { await store.DeleteTranscript(null, null); Assert.Fail("DeleteConversation Should have thrown on null channelId"); } catch (ArgumentNullException) { } catch { Assert.Fail("DeleteConversation Should have thrown ArgumentNull on channelId"); } try { await store.DeleteTranscript("test", null); Assert.Fail("DeleteConversation Should have thrown on null conversationId"); } catch (ArgumentNullException) { } catch { Assert.Fail("DeleteConversation Should have thrown ArgumentNull on conversationId"); } }