Salesforce Asked on December 30, 2021
This is a method in my apex controller class:
@AuraEnabled
public static void sendMail(List<Object> selectedRows) {
if (selectedRows.size() > 0) {
for (Object obj : selectedRows) {
Map<Object, Object> mapJson = (Map<Object, Object>)obj;
String title = (String)mapJson.get('title');
String link = (String)mapJson.get('link');
//rest of the code
}
}
}
The selectedRows
list consist of selected rows from a lightning:datatable
which have field names ‘link’ and ‘title’. Here is the code:
<aura:component>
<lightning:datatable
keyField="id"
data="{! v.providerList }"
columns="{! v.columns }"
hideCheckboxColumn="false"
onrowselection="{!c.selectedRowHandler}"/>
</aura:component>
//controller.js
selectedRowHandler: function(component, event, helper) {
var selectedRows = event.getParam('selectedRows');
component.set("v.userSelectedRows", selectedRows);
},
userSelectedRows
is the attribute I send to the apex method.
This code works fine. The problem I have is that, in the test method of the above method, I cannot mock selectedRows
. So, how can I create a Object list with ‘link’ and ‘title’ field names?
First, in your actual code, it should be Map<String, Object>
, as no other types of keys are valid in JSON. Next, you just need to deserializeUntyped:
List<Object> selectedRows = (List<Object>)JSON.deserializeUntyped(
'[{"title":"Title1","link":"https://www.google.com"}]');
And pass that in as the parameter.
Answered by sfdcfox on December 30, 2021
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