From 5ce5329a18498f2ee5964e4a0eb5c3da7f260086 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A9di-R=C3=A9mi=20Hashim?= <mediremi@gmail.com>
Date: Wed, 11 Aug 2021 11:57:42 +0100
Subject: [PATCH] feat(cli): add jestConfig option to test script

---
 cli/src/commands/test.js | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/cli/src/commands/test.js b/cli/src/commands/test.js
index d2c70309f..e45801244 100644
--- a/cli/src/commands/test.js
+++ b/cli/src/commands/test.js
@@ -1,3 +1,4 @@
+const path = require('path')
 const { reporter } = require('@dhis2/cli-helpers-engine')
 const fs = require('fs-extra')
 const { runCLI } = require('jest-cli')
@@ -5,6 +6,16 @@ const exitOnCatch = require('../lib/exitOnCatch')
 const loadEnvFiles = require('../lib/loadEnvFiles')
 const makePaths = require('../lib/paths')
 
+const getAppJestConfig = ({ jestConfigPath, paths }) => {
+    if (jestConfigPath) {
+        return require(path.resolve(paths.base, jestConfigPath))
+    } else if (fs.existsSync(paths.jestConfig)) {
+        return require(paths.jestConfig)
+    } else {
+        return {}
+    }
+}
+
 const handler = async ({
     verbose,
     cwd,
@@ -13,6 +24,7 @@ const handler = async ({
     coverage,
     watch,
     watchAll,
+    jestConfig: jestConfigPath,
 }) => {
     const paths = makePaths(cwd)
 
@@ -24,9 +36,10 @@ const handler = async ({
     await exitOnCatch(
         async () => {
             const defaultJestConfig = require(paths.jestConfigDefaults)
-            const appJestConfig = fs.existsSync(paths.jestConfig)
-                ? require(paths.jestConfig)
-                : {}
+            const appJestConfig = getAppJestConfig({
+                jestConfigPath,
+                paths,
+            })
             const pkgJestConfig = require(paths.package).jest
 
             const jestConfig = {
@@ -96,6 +109,9 @@ const command = {
             desc: 'Watch all source files for changes',
             default: false,
         },
+        jestConfig: {
+            desc: 'Path to a jest config file',
+        },
     },
     handler,
 }