feat: print estimated durations for timed specs

src/index.js

@@ -4,14 +4,13 @@
 const debug = require('debug')('cypress-split')
 const { getSpecs } = require('find-cypress-specs')
 const ghCore = require('@actions/core')
-const cTable = require('console.table')
 const { getChunk } = require('./chunk')
 const {
   splitByDuration,
   hasTimeDifferences,
   mergeTimings,
 } = require('./timings')
-const { getEnvironmentFlag } = require('./utils')
+const { getEnvironmentFlag, printSpecsList } = require('./utils')
 const path = require('path')
 const os = require('os')
 const fs = require('fs')
@@ -213,24 +212,22 @@ function cypressSplit(on, config) {
           label,
           humanizeDuration(sums[splitIndex]),
         )
+
+        printSpecsListWithDurations(chunks[splitIndex])
       } catch (err) {
         console.error('%s Could not split specs by duration', label)
         console.error(err.message)
         console.error('%s splitting as is by name', label)
         splitSpecs = getChunk(specs, splitN, splitIndex)
+        printSpecsList(splitSpecs)
       }
     } else {
       splitSpecs = getChunk(specs, splitN, splitIndex)
+      printSpecsList(splitSpecs)
     }
     debug('split specs')
     debug(splitSpecs)
 
-    const nameRows = splitSpecs.map((specName, k) => {
-      const row = [String(k + 1), path.relative(cwd, specName)]
-      return row
-    })
-    console.log(cTable.getTable(['k', 'spec'], nameRows))
-
     const addSpecResults = () => {
       // at this point, the specAbsoluteToRelative object should be filled
       const specRows = splitSpecs.map((absoluteSpecPath, k) => {

src/utils.js

@@ -1,3 +1,9 @@
+// @ts-check
+
+const cTable = require('console.table')
+const path = require('path')
+const humanizeDuration = require('humanize-duration')
+
 function getEnvironmentFlag(osVariableName, defaultValue = true) {
   if (!(osVariableName in process.env)) {
     return defaultValue
@@ -6,4 +12,37 @@ function getEnvironmentFlag(osVariableName, defaultValue = true) {
   return value === '1' || value === 'true'
 }
 
-module.exports = { getEnvironmentFlag }
+/**
+ * Console table with the list of specs names
+ */
+function printSpecsList(splitSpecs) {
+  const cwd = process.cwd()
+  const nameRows = splitSpecs.map((specName, k) => {
+    const row = [String(k + 1), path.relative(cwd, specName)]
+    return row
+  })
+
+  const headers = ['k', 'spec']
+  console.log(cTable.getTable(headers, nameRows))
+}
+
+/**
+ * Prints a table with spec names and durations
+ */
+function printSpecsListWithDurations(chunk) {
+  const cwd = process.cwd()
+  const nameRows = chunk.map((item, k) => {
+    const relative = path.relative(cwd, item.specName)
+    const duration = humanizeDuration(item.duration)
+    const row = [String(k + 1), relative, duration]
+    return row
+  })
+  const headers = ['k', 'spec', 'duration (estimate)']
+  console.log(cTable.getTable(headers, nameRows))
+}
+
+module.exports = {
+  getEnvironmentFlag,
+  printSpecsList,
+  printSpecsListWithDurations,
+}