chore: move server selection unit tests to clearer location

Author: mbroadst

test/core/functional/max_staleness_tests.js

@@ -9,8 +9,8 @@ const expect = require('chai').expect,
   MongoError = require('../../../lib/core/error').MongoError,
   ReadPreference = require('../../../lib/core/topologies/read_preference');
 
-const rsWithPrimaryPath = f('%s/../spec/max-staleness/ReplicaSetWithPrimary', __dirname);
-const rsWithoutPrimaryPath = f('%s/../spec/max-staleness/ReplicaSetNoPrimary', __dirname);
+const rsWithPrimaryPath = f('%s/../../spec/max-staleness/ReplicaSetWithPrimary', __dirname);
+const rsWithoutPrimaryPath = f('%s/../../spec/max-staleness/ReplicaSetNoPrimary', __dirname);
 
 describe('Max Staleness', function() {
   describe('ReplicaSet without primary', function() {

test/core/functional/mongos_server_selection_tests.js

@@ -8,7 +8,7 @@ const ReadPreference = require('../../../lib/core/topologies/read_preference');
 const Server = require('../../../lib/core/topologies/server');
 
 describe('Mongos server selection tests', function() {
-  var specPath = `${__dirname}/../spec/server-selection/server_selection/Sharded/read`;
+  var specPath = `${__dirname}/../../spec/server-selection/server_selection/Sharded/read`;
   var entries = fs.readdirSync(specPath).filter(function(x) {
     return x.indexOf('.json') !== -1;
   });