ensure authenticators call "disconnected()" when bot shuts down

Author: IanKeen

Sources/Bot/Bot.swift

@@ -96,6 +96,8 @@ public class SlackBot {
  default: return false
  }
  }
+ 
+ self.authenticator.disconnected()
  }
 }
 

Sources/Bot/SlackAuthenticator+OAuth.swift

@@ -73,8 +73,8 @@ public final class OAuthAuthentication: SlackAuthenticator {
 
  print("Ready to authenticate: Please visit /login")
  }
- public func disconnected() throws {
- try self.clearAuthentication()
+ public func disconnected() {
+ try! self.clearAuthentication()
  }
 
  //MARK: - State

Sources/Bot/SlackAuthenticator+Token.swift

@@ -31,5 +31,5 @@ public struct TokenAuthentication: SlackAuthenticator {
  public func authenticate(success: @escaping (SlackAuthentication) -> Void, failure: @escaping (Error) -> Void) {
  success(self.authentication)
  }
- public func disconnected() throws { }
+ public func disconnected() { }
 }

Sources/Bot/SlackAuthenticator.swift

@@ -17,5 +17,5 @@ public protocol SlackAuthenticator {
  /**
  The `SlackBot` was disconnected, this allows any cleanup to be performed
  */
- func disconnected() throws
+ func disconnected()
 }