fixed some regression in test

src/api/action.ts

@@ -68,7 +68,7 @@ export function runInAction<T>(arg1, arg2?, arg3?) {
 	invariant(fn.length === 0, "`runInAction` expects a function without arguments");
 	invariant(typeof actionName === "string" && actionName.length > 0, `actions should have valid names, got: '${actionName}'`);
 
-	return executeAction(actionName, fn, scope);
+	return executeAction(actionName, fn, scope, undefined);
 }
 
 export function isAction(thing: any) {

test/spy.js

@@ -1,19 +1,20 @@
+"use strict"
 var test = require('tape');
 var mobx = require('..');
 
 test('spy output', t => {
 	var events = [];
-	
+
 	var stop = mobx.spy(c => events.push(c));
-	
+
 	doStuff();
-	
+
 	stop();
-	
-	doStuff();	
+
+	doStuff();
 
 	events.forEach(ev => { delete ev.object; delete ev.fn; delete ev.time; });
-	
+
 	t.equal(events.length, doStuffEvents.length, "amount of events doesn't match");
 	//t.deepEqual(events, doStuffEvents);
 
@@ -35,7 +36,7 @@ test('spy output', t => {
 function doStuff() {
 	var a = mobx.observable(2);
 	a.set(3);
-	
+
 	var b = mobx.observable({
 		c: 4
 	});
@@ -47,27 +48,27 @@ function doStuff() {
 	e.push(3, 4);
 	e.shift();
 	e[2] = 5;
-	
+
 	var f = mobx.map({ g: 1 });
 	f.delete("h");
 	f.delete("g");
 	f.set("i", 5);
 	f.set("i", 6);
-	
+
 	var j = mobx.computed(() => a.get() * 2);
-	
+
 	var stop = mobx.autorun(() => { j.get() });
-	
+
 	a.set(4);
-	
+
 	mobx.transaction(function myTransaction() {
 		a.set(5);
 		a.set(6);
 	});
-	
+
 	mobx.action("myTestAction", (newValue) => {
 		a.set(newValue)
-	})(7);
+	}).call({}, 7);
 }
 
 
@@ -121,7 +122,7 @@ const doStuffEvents = [
 	{ spyReportStart: true, type: 'reaction' },
 	{ spyReportEnd: true },
 	{ spyReportEnd: true },
-	{ name: 'myTestAction', spyReportStart: true, arguments: [7], type: 'action', target: undefined },
+	{ name: 'myTestAction', spyReportStart: true, arguments: [7], type: 'action', target: {} },
 	{ newValue: 7, oldValue: 6, spyReportStart: true, type: 'update' },
 	{ spyReportEnd: true },
 	{ target: undefined, type: 'compute' },