Remove extraneous Connection#halt method

lib/connection.js

@@ -89,17 +89,6 @@ Connection.prototype.initAdaptor = function(opts) {
   return this.robot.initAdaptor(opts.adaptor, this, opts);
 };
 
-// Public: Halt the adaptor's connection
-//
-// callback - function to be triggered when the connection has halted
-//
-// Returns nothing
-Connection.prototype.halt = function(callback) {
-  var msg = this._logstring("Halting adaptor");
-  Logger.info(msg);
-  return this.disconnect(callback);
-};
-
 Connection.prototype._logstring = function _logstring(action) {
   var msg = action + " '" + this.name + "'";
 

lib/robot.js

@@ -294,7 +294,7 @@ Robot.prototype.halt = function(callback) {
 
   for (var c in this.connections) {
     var connection = this.connections[c];
-    fns.push(connection.halt.bind(connection));
+    fns.push(connection.disconnect.bind(connection));
   }
 
   Async.parallel(fns, callback);

test/specs/connection.spec.js

@@ -93,27 +93,4 @@ describe("Connection", function() {
       expect(connection.adaptor.disconnect).to.be.called;
     });
   });
-
-  describe("#halt", function() {
-    beforeEach(function() {
-      stub(Logger, 'info').returns(true);
-      stub(connection, 'disconnect').returns(true);
-
-      connection.halt();
-    });
-
-    afterEach(function() {
-      connection.disconnect.restore();
-      Logger.info.restore();
-    });
-
-    it("logs that it's halting the adaptor", function() {
-      var message = "Halting adaptor 'loopback' on port /dev/null.";
-      expect(Logger.info).to.be.calledWith(message);
-    });
-
-    it("tells the connection to disconnect", function() {
-      expect(connection.disconnect).to.be.called;
-    });
-  });
 });

test/specs/robot.spec.js

@@ -349,19 +349,19 @@ describe("Robot", function() {
       connection = bot.connections.loopback;
 
       stub(device, 'halt').returns(true);
-      stub(connection, 'halt').returns(true);
+      stub(connection, 'disconnect').returns(true);
     });
 
     afterEach(function() {
       device.halt.restore();
-      connection.halt.restore();
+      connection.disconnect.restore();
     });
 
     it("calls #halt on all devices and connections", function() {
       bot.halt();
 
       expect(device.halt).to.be.called;
-      expect(connection.halt).to.be.called;
+      expect(connection.disconnect).to.be.called;
     });
   });