Stdlib: run all stdlib tests with JS backend(as possible).

libraries/stdlib/test/CompareTest.kt

@@ -1,6 +1,5 @@
 package test.compare
 
-import java.util.Comparator
 import kotlin.test.*
 import org.junit.Test
 
@@ -35,34 +34,4 @@ class CompareTest {
         val diff = compareBy(v1, v1, { rating }, { name })
         assertTrue(diff == 0)
     }
-
-    Test fun sortUsingComparatorHelperMethod() {
-        val c = comparator<Item>({ rating }, { name })
-        println("Created comparator $c")
-
-        val diff = c.compare(v1, v2)
-        assertTrue(diff < 0)
-        val items = arrayListOf(v1, v2)
-        items.sortBy(c)
-        println("Sorted list in rating order $items")
-    }
-
-    Test fun sortUsingCustomComparator() {
-        val c = object : Comparator<Item>{
-            override fun compare(o1: Item, o2: Item): Int {
-                return compareBy(o1, o2, { name }, { rating })
-            }
-            override fun equals(obj: Any?): Boolean {
-                return this == obj
-            }
-        }
-        println("Created comparator $c")
-
-        val diff = c.compare(v1, v2)
-        assertTrue(diff > 0)
-        val items = arrayListOf(v1, v2)
-        items.sortBy(c)
-        println("Sorted list in rating order $items")
-    }
-
 }