Fix tests

Author: paveltiunov

packages/cubejs-schema-compiler/adapter/BaseQuery.js

@@ -1475,7 +1475,7 @@ class BaseQuery {
     );
     if (cubeNamesForTimeDimension.length === 1 && cubeNamesForTimeDimension[0] === cube) {
       const dimensionSql = this.dimensionSql(dimension);
-      return `select ${aggFunction}(${dimensionSql}) from ${this.cubeSql(cube)} ${this.asSyntaxTable} ${this.cubeAlias(cube)}`;
+      return `select ${aggFunction}(${this.convertTz(dimensionSql)}) from ${this.cubeSql(cube)} ${this.asSyntaxTable} ${this.cubeAlias(cube)}`;
     }
     return null;
   }

packages/cubejs-schema-compiler/test/MySqlPreAggregationsTest.js

@@ -181,7 +181,7 @@ describe('MySqlPreAggregations', function test() {
         dimensions: [
           'visitors.source'
         ],
-        timezone: 'America/Los_Angeles',
+        timezone: 'UTC',
         preAggregationsSchema: '',
         timeDimensions: [{
           dimension: 'visitors.createdAt',
@@ -205,9 +205,7 @@ describe('MySqlPreAggregations', function test() {
 
       console.log(res);
 
-      res.should.be.deepEqual(
-        [{ 'max(`visitors`.created_at)': '2017-01-07T08:00:00.000Z' }]
-      );
+      res[0][Object.keys(res[0])[0]].should.be.deepEqual('2017-01-07 00:00:00');
     });
   });
 

packages/cubejs-schema-compiler/test/PreAggregationsTest.js

@@ -495,7 +495,7 @@ describe('PreAggregations', function test() {
           granularity: 'day',
           dateRange: ['2017-01-01', '2017-01-25']
         }],
-        timezone: 'America/Los_Angeles',
+        timezone: 'UTC',
         order: [{
           id: 'EveryHourVisitors.createdAt'
         }],