Extract grid's records into an object - sencha-test

Question

Say I have a grid and want to extract its records.
let record = {};
grid.rowAt(rowIndex)
.cellAt(cellIndex)
.focus()
.get('innerText')
.and(function (future) {
record.columnName = future.data.innerText;
});
How can I figure out how many columns and rows a grid has?
Based on the column's index how can I get the name of the respective header?

Answer 1

The following examples should help demonstrate how to get the row count, column count, get a column's title, and get the record object from a row in an Ext JS grid using Sencha Test:
describe('Grid', function() {
beforeAll(function() {
ST.grid('array-grid')
.rowAt(0); // Wait for data to be in the grid
});
it('should check the total number of rows and columns', function() {
ST.grid('array-grid')
.execute(function(grid) {
var values = {
recordCount: grid.getStore().getCount(), // Get the Store count (same as row count)
columnCount: grid.query('gridcolumn:visible').length // Get the number of visible columns
};
return values;
})
.and(function(future) {
var result = future.data.executeResult;
expect(result.recordCount).toEqual(100);
expect(result.columnCount).toEqual(6);
});
});
it('should get the column title for the fifth column in the grid', function() {
var columnTitle;
ST.component('array-grid gridcolumn:visible:nth-child(5)')
.get('text')
.and(function(future) {
// Do something with the column title
columnTitle = future.data.text;
expect(columnTitle).toEqual('Last Updated');
});
});
it('should get the record for the third grid row and check some of its values', function() {
ST.grid('array-grid')
.rowAt(2)
.getRecord()
.and(function(future) {
var record = future.data.record;
expect(record.name).toEqual('Dabvine');
expect(record.price).toEqual(29.94);
});
});
});