tests for text data table format

src/datasource-zabbix/specs/datasource.spec.js

@@ -1,5 +1,5 @@
 import _ from 'lodash';
-import Q from "q";
+import Q, { Promise } from "q";
 import {Datasource} from "../module";
 import {zabbixTemplateFormat} from "../datasource";
 
@@ -23,7 +23,10 @@ describe('ZabbixDatasource', () => {
     ctx.templateSrv = {};
     ctx.alertSrv = {};
     ctx.dashboardSrv = {};
-    ctx.zabbixAlertingSrv = {};
+    ctx.zabbixAlertingSrv = {
+      setPanelAlertState: jest.fn(),
+      removeZabbixThreshold: jest.fn(),
+    };
     ctx.zabbix = () => {};
 
     ctx.ds = new Datasource(ctx.instanceSettings, ctx.templateSrv, ctx.alertSrv, ctx.dashboardSrv, ctx.zabbixAlertingSrv, ctx.zabbix);
@@ -93,6 +96,67 @@ describe('ZabbixDatasource', () => {
 
   });
 
+  describe('When querying text data', () => {
+    beforeEach(() => {
+      ctx.ds.replaceTemplateVars = (str) => str;
+      ctx.ds.alertQuery = () => Q.when([]);
+      ctx.ds.zabbix.getHistory = jest.fn().mockReturnValue(Promise.resolve([
+        {clock: "1500010200", itemid:"10100", ns:"900111000", value:"Linux first"},
+        {clock: "1500010300", itemid:"10100", ns:"900111000", value:"Linux 2nd"},
+        {clock: "1500010400", itemid:"10100", ns:"900111000", value:"Linux last"}
+      ]));
+
+      ctx.ds.zabbix.getItemsFromTarget = jest.fn().mockReturnValue(Promise.resolve([
+        {
+          hosts: [{hostid: "10001", name: "Zabbix server"}],
+          itemid: "10100",
+          name: "System information",
+          key_: "system.uname",
+        }
+      ]));
+
+      ctx.options = {
+        range: {from: 'now-1h', to: 'now'},
+        targets: [
+          {
+            group: {filter: ""},
+            host: {filter: "Zabbix server"},
+            application: {filter: ""},
+            item: {filter: "System information"},
+            mode: 2,
+            resultFormat: "table"
+          }
+        ],
+      };
+    });
+
+    it('should return data in table format', (done) => {
+      ctx.ds.query(ctx.options).then(result => {
+        expect(result.data.length).toBe(1);
+
+        let tableData = result.data[0];
+        expect(tableData.columns).toEqual([
+          {text: 'Host'}, {text: 'Item'}, {text: 'Key'}, {text: 'Last value'}
+        ]);
+        expect(tableData.rows).toEqual([
+          ['Zabbix server', 'System information', 'system.uname', 'Linux last']
+        ]);
+        done();
+      });
+    });
+
+    it('should extract value if regex is specified', (done) => {
+      ctx.options.targets[0].textFilter = "Linux (.*)";
+      ctx.ds.query(ctx.options).then(result => {
+        let tableData = result.data[0];
+        expect(tableData.rows).toEqual([
+          ['Zabbix server', 'System information', 'system.uname', 'last']
+        ]);
+        done();
+      });
+    });
+  });
+
   describe('When replacing template variables', () => {
 
     function testReplacingVariable(target, varValue, expectedResult, done) {

src/test-setup/jest-setup.js

@@ -38,7 +38,21 @@ jest.mock('app/core/utils/datemath', () => {
 }, {virtual: true});
 
 jest.mock('app/core/table_model', () => {
-  return {};
+  return class TableModel {
+    constructor() {
+      this.columns = [];
+      this.columnMap = {};
+      this.rows = [];
+      this.type = 'table';
+    }
+
+    addColumn(col) {
+      if (!this.columnMap[col.text]) {
+        this.columns.push(col);
+        this.columnMap[col.text] = col;
+      }
+    }
+  };
 }, {virtual: true});
 
 jest.mock('jquery', () => 'module not found', {virtual: true});