Retain column sizing in the query tool results grid when the same query is re-run multiple times in a row. Fixes #1971

web/regression/javascript/sqleditor_utils_spec.js

@@ -0,0 +1,27 @@
+//////////////////////////////////////////////////////////////////////////
+//
+// pgAdmin 4 - PostgreSQL Tools
+//
+// Copyright (C) 2013 - 2017, The pgAdmin Development Team
+// This software is released under the PostgreSQL Licence
+//
+//////////////////////////////////////////////////////////////////////////
+
+define(["sources/sqleditor_utils"],
+function (SqlEditorUtils) {
+  describe("SqlEditorUtils", function () {
+
+    describe("Generate a random string of size 10", function () {
+      it("returns string of length 10", function () {
+        expect(SqlEditorUtils.epicRandomString(10).length).toEqual(10);
+      });
+    });
+
+    describe("Generate a unique hash for given string", function () {
+      it("returns unique hash", function () {
+        expect(SqlEditorUtils.getHash('select * from test')).toEqual(403379630);
+      });
+    });
+
+  });
+});