Batch coverage sending only if the environment variable 'sendCoverage…

…BatchSize' is set and valid

support.js

@@ -3,7 +3,10 @@
 
 const dayjs = require('dayjs')
 var duration = require('dayjs/plugin/duration')
-const { filterFilesFromCoverage } = require('./support-utils')
+const {
+ filterFilesFromCoverage,
+ getSendCoverageBatchSize
+} = require('./support-utils')
 
 dayjs.extend(duration)
 
@@ -16,8 +19,24 @@ const sendCoverage = (coverage, pathname = '/') => {
 
  const totalCoverage = filterFilesFromCoverage(coverage)
 
+ const envBatchSize = getSendCoverageBatchSize()
+ const keys = Object.keys(totalCoverage)
+
+ if (envBatchSize && envBatchSize < keys.length) {
+ sendBatchCoverage(totalCoverage, envBatchSize)
+ } else {
+ cy.task('combineCoverage', JSON.stringify(totalCoverage), {
+ log: false
+ })
+ }
+}
+
+/**
+ * Sends collected code coverage object to the backend code
+ * in batches via "cy.task".
+ */
+const sendBatchCoverage = (totalCoverage, batchSize) => {
  const keys = Object.keys(totalCoverage)
- const batchSize = 500
 
  for (let i = 0; i < keys.length; i += batchSize) {
  const batchKeys = keys.slice(i, i + batchSize)