add test case

Author: motdotla

tests/e2e/ext.test.js

@@ -1,9 +1,12 @@
 const t = require('tap')
+const fs = require('fs')
+const os = require('os')
 const path = require('path')
 const which = require('which')
-const { execSync } = require('child_process')
+const { execSync, spawnSync } = require('child_process')
 
 const originalDir = process.cwd()
+const osTempDir = fs.realpathSync(os.tmpdir())
 
 const node = path.resolve(which.sync('node')) // /opt/homebrew/node
 const dotenvx = `${node} ${path.join(originalDir, 'src/cli/dotenvx.js')}`
@@ -15,6 +18,19 @@ function execShell (commands) {
   }).trim()
 }
 
+function runCommand (command, cwd) {
+  const result = spawnSync(command, {
+    encoding: 'utf8',
+    shell: true,
+    cwd
+  })
+
+  return {
+    exitCode: result.status,
+    output: `${result.stdout || ''}${result.stderr || ''}`.trim()
+  }
+}
+
 t.test('ext', ct => {
   const output = execShell(`${dotenvx} ext`)
 
@@ -42,3 +58,29 @@ t.test('ext vault', ct => {
 
   ct.end()
 })
+
+t.test('deprecated precommit forwards a string directory to ext action', ct => {
+  const tempDir = fs.mkdtempSync(path.join(osTempDir, 'dotenvx-ext-precommit-'))
+  fs.writeFileSync(path.join(tempDir, '.gitignore'), '')
+
+  const result = runCommand(`${dotenvx} precommit`, tempDir)
+
+  ct.equal(result.exitCode, 0, 'precommit exits successfully')
+  ct.notMatch(result.output, /paths\[0\]/, 'does not fail with paths[0] type error')
+  ct.match(result.output, /DEPRECATION NOTICE: \[precommit\]/, 'shows deprecation notice')
+
+  ct.end()
+})
+
+t.test('deprecated prebuild forwards a string directory to ext action', ct => {
+  const tempDir = fs.mkdtempSync(path.join(osTempDir, 'dotenvx-ext-prebuild-'))
+  fs.writeFileSync(path.join(tempDir, '.dockerignore'), '')
+
+  const result = runCommand(`${dotenvx} prebuild`, tempDir)
+
+  ct.equal(result.exitCode, 0, 'prebuild exits successfully')
+  ct.notMatch(result.output, /paths\[0\]/, 'does not fail with paths[0] type error')
+  ct.match(result.output, /DEPRECATION NOTICE: \[prebuild\]/, 'shows deprecation notice')
+
+  ct.end()
+})