From 306e45daa2838912728acf3ec6eebdc22a661976 Mon Sep 17 00:00:00 2001
From: stoffeastrom <stoffeastrom@gmail.com>
Date: Mon, 18 Mar 2019 10:57:23 +0100
Subject: [PATCH] fix(node): exclude test patterns in coverage

---
 commands/node/src/index.js  | 2 +-
 packages/utils/src/index.js | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/commands/node/src/index.js b/commands/node/src/index.js
index 62791402..eb5163e4 100644
--- a/commands/node/src/index.js
+++ b/commands/node/src/index.js
@@ -218,7 +218,7 @@ class Runner extends EventEmitter {
       this.logLine('Loading', file);
     });
     this.nyc = new NYC(this.argv.nyc);
-    this.argv.shouldInstrument = f => this.nyc.exclude.shouldInstrument(f);
+    this.argv.shouldInstrument = f => !utils.isTestFile(f, this.argv) && this.nyc.exclude.shouldInstrument(f);
     try {
       this.deleteCoverage()
         .setup(testFiles, srcFiles)
diff --git a/packages/utils/src/index.js b/packages/utils/src/index.js
index 8066a81c..e0379356 100644
--- a/packages/utils/src/index.js
+++ b/packages/utils/src/index.js
@@ -69,6 +69,8 @@ const DEFAULT_TRANSFORM_EXCLUDE_PATTERN = [
   '**/*require*.js',
   '**/*sinon*.js',
   '**/*chai*.js',
+  DEFAULT_TEST_EXT_PATTERN,
+  DEFAULT_TEST_GLOB_PATTERN,
 ];
 const DEFAULT_INSTRUMENT_EXCLUDE_PATTERN = DEFAULT_TRANSFORM_EXCLUDE_PATTERN;