diff --git a/public/app/plugins/panel/singlestat/specs/singlestat-specs.ts b/public/app/plugins/panel/singlestat/specs/singlestat-specs.ts
index dc85454b64a..3d6c565443b 100644
--- a/public/app/plugins/panel/singlestat/specs/singlestat-specs.ts
+++ b/public/app/plugins/panel/singlestat/specs/singlestat-specs.ts
@@ -84,4 +84,29 @@ describe('SingleStatCtrl', function() {
       expect(ctx.data.valueFormated).to.be('OK');
     });
   });
+
+  singleStatScenario('When range to text mapping is specifiedfor first range', function(ctx) {
+    ctx.setup(function() {
+      ctx.datapoints = [[41,50]];
+      ctx.ctrl.panel.mappingType = 2;
+      ctx.ctrl.panel.rangeMaps = [{from: '10', to: '50', text: 'OK'},{from: '51', to: '100', text: 'NOT OK'}];
+    });
+
+    it('Should replace value with text OK', function() {
+      expect(ctx.data.valueFormated).to.be('OK');
+    });
+  });
+
+  singleStatScenario('When range to text mapping is specified for other ranges', function(ctx) {
+    ctx.setup(function() {
+      ctx.datapoints = [[65,75]];
+      ctx.ctrl.panel.mappingType = 2;
+      ctx.ctrl.panel.rangeMaps = [{from: '10', to: '50', text: 'OK'},{from: '51', to: '100', text: 'NOT OK'}];
+    });
+
+    it('Should replace value with text NOT OK', function() {
+      expect(ctx.data.valueFormated).to.be('NOT OK');
+    });
+  });
+
 });