From 26961e0968850cc8a5091605150d712a6de0f0f6 Mon Sep 17 00:00:00 2001
From: TZ <atian25@qq.com>
Date: Tue, 21 Mar 2017 14:29:12 +0800
Subject: [PATCH] fix(cov): istanbul path env

---
 lib/cmd/cov.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/cmd/cov.js b/lib/cmd/cov.js
index 489fe822..3ef7fc42 100644
--- a/lib/cmd/cov.js
+++ b/lib/cmd/cov.js
@@ -41,11 +41,6 @@ class CovCommand extends Command {
     process.env.NODE_ENV = 'test';
     process.env.TMPDIR = tmpDir;
 
-    const opt = {
-      env: Object.assign({}, process.env),
-      execArgv,
-    };
-
     // istanbul coverage ignore
     const excludes = argv.x || (process.env.COV_EXCLUDES && process.env.COV_EXCLUDES.split(',')) || [];
     for (const exclude of excludes) {
@@ -60,6 +55,11 @@ class CovCommand extends Command {
     const coverageDir = path.join(cwd, 'coverage');
     yield rimraf(coverageDir);
 
+    const opt = {
+      env: Object.assign({}, process.env),
+      execArgv,
+    };
+
     // save coverage-xxxx.json to $PWD/coverage
     const covArgs = this.getCovArgs(argv);
     debug('covArgs: %j', covArgs);