Merge pull request #25 from CorpGlory/tests-recovery

Fix postgres and elastic tests

spec/elasticsearch.jest.ts

@@ -1,12 +1,11 @@
 import { ElasticsearchMetric } from '../src/metrics/elasticsearch_metric';
-import { MetricQuery, Datasource } from '../src/metrics/metric';
+import { Datasource } from '../src/metrics/metric';
 
-import 'jest';
 import * as _ from 'lodash';
 
 describe('simple query', function(){
 
-  let datasourse: Datasource = {
+  let datasource: Datasource = {
     url: "api/datasources/proxy/1/_msearch",
     data: [{
       "search_type": "query_then_fetch",
@@ -65,7 +64,7 @@ describe('simple query', function(){
     }],
     type: "elasticsearch"
   };
-  datasourse.data = datasourse.data.map(d => JSON.stringify(d)).join('\n');
+  datasource.data = datasource.data.map(d => JSON.stringify(d)).join('\n');
 
   let targets = [
     {
@@ -120,8 +119,8 @@ describe('simple query', function(){
           {
             "range": {
               "@timestamp": {
-                "gte": "0",
-                "lte": "1",
+                "gte": "1545933121101",
+                "lte": "1545954721101",
                 "format": "epoch_millis"
               }
             }
@@ -163,25 +162,35 @@ describe('simple query', function(){
     }
   }];
 
-  let elasticMetric = new ElasticsearchMetric(datasourse, targets);
+  let elasticMetric = new ElasticsearchMetric(datasource, targets);
 
   it('check correct time processing', function() {
+    const expectedQueryTemplate = _.cloneDeep(queryTemplate);
+
+    const from = 0;
+    const to = 1;
+    const limit = 222;
+    const offset = 333;
+
+    expectedQueryTemplate[1].query.bool.filter[0].range['@timestamp'].gte = from.toString();
+    expectedQueryTemplate[1].query.bool.filter[0].range['@timestamp'].lte = to.toString();
+
+    expectedQueryTemplate[1].aggs["2"].date_histogram.extended_bounds = {
+      min: from.toString(),
+      max: to.toString()
+    };
+
     let expectedQuery = {
       headers: {
         'Content-Type': 'application/json'
       },
-      url: datasourse.url,
+      url: datasource.url,
       method: 'POST',
       schema: {
-        data: queryTemplate.map(e => JSON.stringify(e)).join('\n')
+        data: expectedQueryTemplate.map(e => JSON.stringify(e)).join('\n') + '\n'
       }
     };
 
-    let from = 0;
-    let to = 1;
-    let limit = 222;
-    let offset = 333;
-
     let result = elasticMetric.getQuery(from, to, limit, offset);
 
     expect(result).toEqual(expectedQuery);
@@ -248,11 +257,12 @@ describe('simple query', function(){
   it('check results parsing', function() {
     let expectedResult = {
       columns: ['timestamp', 'target'],
-      values: [[1545934140000, null],
+      values: [
+        [1545934140000, null],
         [1545934200000, 991287.4583339691],
         [1545934260000, 898992.5]
       ]
-    }
+    };
 
     expect(elasticMetric.getResults(result)).toEqual(expectedResult);
   });

spec/postgres.jest.ts

@@ -11,7 +11,7 @@ describe('Test query creation', function() {
   let offset = 0;
   let from = 1542983750857;
   let to = 1542984313292;
-  let postgres = getDefaultMetric();
+  let postgres = getMetricForSqlQuery();
   let mQuery: MetricQuery = postgres.getQuery(from, to, limit, offset);
 
   it('test that payload placed to data field', function() {
@@ -31,7 +31,7 @@ describe('Test query creation', function() {
 });
 
 describe('Test result parsing', function() {
-  let postgres = getDefaultMetric();
+  let postgres = getMetricForSqlQuery();
   let timestamps = [1542983800000, 1542983800060, 1542983800120]
   let response = {
     data: {
@@ -216,38 +216,29 @@ describe('Test sql processing', function() {
 });
 
 function checkExpectation(original: string, expected: string, from: number, to: number, limit: number, offset: number) {
-  let metric = getMetricWithSql(original);
+  let metric = getMetricForSqlQuery(original);
   expect(metric.getQuery(from, to, limit, offset).schema.data.queries[0].rawSql).toBe(expected);
 }
 
-function getMetricWithSql(sql: string): PostgresMetric {
-  let metric = getDefaultMetric();
-  metric.datasource.data.queries[0].rawSql = sql;
-  return metric;
-}
-
-function getDefaultMetric(): PostgresMetric {
-  let queryPayload = {
+function getMetricForSqlQuery(query: string = ''): PostgresMetric {
+  const queryPayload = {
     from: 1542983750857,
-    to: 1542984313292,
-    queries:[{
-      refId: 'A',
-      intervalMs:2000,
-      maxDataPoints:191,
-      datasourceId:1,
-      rawSql: 'SELECT\n  \"time\" AS \"time\",\n  val\nFROM local\nORDER BY 1',
-      format: 'time_series'
-    }]
+    to: 1542984313292
   };
 
-  let datasource = {
+  const datasource = {
     url: 'api/tsdb/query',
     type: 'postgres',
     data: queryPayload
   };
 
-  let targets = [{
+  const targets = [{
     refId: 'A',
+    intervalMs: 2000,
+    maxDataPoints: 191,
+    datasourceId: 1,
+    rawSql: query,
+    format: 'time_series'
   }];
 
   return new PostgresMetric(datasource, targets);