mongo/jstests/parallel/basic.js

// perform basic js tests in parallel
load('jstests/libs/parallelTester.js')

Random.setRandomSeed();

var params = ParallelTester.createJstestsLists( 4 );
var t = new ParallelTester();
for( i in params ) {
    t.add( ParallelTester.fileTester, params[ i ] );
}

t.run( "one or more tests failed", true );

db.getCollectionNames().forEach( function( x ) {
                                v = db[ x ].validate();
                                assert( v.valid, "validate failed for " + x + " with " + tojson( v ) );
                                } );