Added test for main.

idea/testData/templates/main.exp.kt

@@ -0,0 +1,3 @@
+fun main(args : Array<String>) {
+    <caret>
+}

idea/tests/org/jetbrains/jet/plugin/codeInsight/LiveTemplatesTest.java

@@ -27,9 +27,15 @@ import java.util.Arrays;
  */
 public class LiveTemplatesTest extends LightCodeInsightFixtureTestCase {
     public void testSout() {
-        start();
+        paremeterless();
+    }
 
-        checkAfter();
+    public void testSerr() {
+        paremeterless();
+    }
+
+    public void testMain() {
+        paremeterless();
     }
 
     public void testIter() {
@@ -43,6 +49,14 @@ public class LiveTemplatesTest extends LightCodeInsightFixtureTestCase {
         checkAfter();
     }
 
+
+
+    private void paremeterless() {
+        start();
+
+        checkAfter();
+    }
+
     private void start() {
         myFixture.configureByFile(getTestName(true) + ".kt");
         myFixture.type(getTestName(true));