Convert prometheus specs to typescript

public/test/specs/prometheus-datasource-specs.js → public/app/plugins/datasource/prometheus/specs/datasource_specs.ts

-define([
-  './helpers',
-  'moment',
-  'app/plugins/datasource/prometheus/datasource'
-], function(helpers, moment) {
-  'use strict';
+///<amd-dependency path="app/plugins/datasource/prometheus/datasource" />
+///<amd-dependency path="test/specs/helpers" name="helpers" />
 
-  describe('PrometheusDatasource', function() {
-    var ctx = new helpers.ServiceTestContext();
+import {describe, beforeEach, it, sinon, expect, angularMocks} from 'test/lib/common';
+import moment  = require('moment');
+declare var helpers: any;
 
-    beforeEach(module('grafana.services'));
+describe('PrometheusDatasource', function() {
+  var ctx = new helpers.ServiceTestContext();
+  beforeEach(angularMocks.module('grafana.services'));
   beforeEach(ctx.createService('PrometheusDatasource'));
   beforeEach(function() {
     ctx.ds = new ctx.service({ url: '', user: 'test', password: 'mupp' });
   });
-
   describe('When querying prometheus with one target using query editor target spec', function() {
     var results;
     var urlExpected = '/api/v1/query_range?query=' +
@@ -24,39 +22,32 @@ define([
       targets: [{ expr: 'test{job="testjob"}' }],
       interval: '60s'
     };
-
     var response = {
-        "status":"success",
-        "data":{
-          "resultType":"matrix",
-          "result":[{
-            "metric":{"__name__":"test", "job":"testjob"},
-            "values":[[1443454528,"3846"]]
+      status: "success",
+      data: {
+        resultType: "matrix",
+        result: [{
+          metric: {"__name__": "test", job: "testjob"},
+          values: [[1443454528, "3846"]]
         }]
       }
     };
-
     beforeEach(function() {
       ctx.$httpBackend.expect('GET', urlExpected).respond(response);
       ctx.ds.query(query).then(function(data) { results = data; });
       ctx.$httpBackend.flush();
     });
-
     it('should generate the correct query', function() {
       ctx.$httpBackend.verifyNoOutstandingExpectation();
     });
-
     it('should return series list', function() {
       expect(results.data.length).to.be(1);
       expect(results.data[0].target).to.be('test{job="testjob"}');
     });
-
   });
-
   describe('When performing metricFindQuery', function() {
     var results;
     var response;
-
     it('label_values(resource) should generate label search query', function() {
       response = {
         status: "success",
@@ -68,16 +59,15 @@ define([
       ctx.$rootScope.$apply();
       expect(results.length).to.be(3);
     });
-
     it('label_values(metric, resource) should generate count metric query', function() {
       response = {
         status: "success",
-          data:{
+        data: {
           resultType: "vector",
-            result:[
-              {metric:{resource:"value1"},value:[]},
-              {metric:{resource:"value2"},value:[]},
-              {metric:{resource:"value3"},value:[]}
+          result: [
+            {metric: {resource: "value1"}, value: []},
+            {metric: {resource: "value2"}, value: []},
+            {metric: {resource: "value3"}, value: []}
           ]
         }
       };
@@ -87,11 +77,10 @@ define([
       ctx.$rootScope.$apply();
       expect(results.length).to.be(3);
     });
-
     it('metrics(metric.*) should generate metric name query', function() {
       response = {
         status: "success",
-          data:["metric1","metric2","metric3","nomatch"]
+        data: ["metric1","metric2","metric3","nomatch"]
       };
       ctx.$httpBackend.expect('GET', '/api/v1/label/__name__/values').respond(response);
       ctx.ds.metricFindQuery('metrics(metric.*)').then(function(data) { results = data; });
@@ -99,8 +88,6 @@ define([
       ctx.$rootScope.$apply();
       expect(results.length).to.be(3);
     });
-
-    });
   });
 });