power test code optimization

Signed-off-by: Ngreada <kangqiao1@huawei.com>

powermgr/thermal_manager/src/main/js/test/thermal_unittest.test.js

@@ -18,7 +18,7 @@ import { describe, it, expect } from '@ohos/hypium'
 const MSEC_1000 = 1000;
 
 export default function ThermalUnitTest() {
-describe('ThermalUnitTest', function () {
+    describe('ThermalUnitTest', function () {
         console.log("*************Thermal API Test Begin*************");
 
         /* @tc.number SUB_PowerSystem_ThermalManager_JSTest_0010
@@ -202,19 +202,19 @@ describe('ThermalUnitTest', function () {
             try {
                 thermal.unregisterThermalLevelCallback()
             } catch (error) {
-            console.info('Thermal_020:' + error);
+                console.info('UnRegister_Thermal_Level_Callback_JSTest0140:' + error);
                 expect().assertFail();
             }
 
             try {
                 thermal.unregisterThermalLevelCallback(() => {
-                expect(ture).assertTrue();
+                    expect(true).assertTrue();
                 })
             } catch (error) {
-            console.info('Thermal_020:' + error);
+                console.info('UnRegister_Thermal_Level_Callback_JSTest0140:' + error);
                 expect().assertFail();
             }
             done();
         })
-})
+    })
 }