Fix use of --all when instrumentation is disabled

This allows the use of --all with `babel-transform-istanbul`, for instance.
istanbuljs · Jan 6, 2017 · 384aef8 · 384aef8
1 parent 093963b
commit 384aef8
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/instrumenters/noop.js b/lib/instrumenters/noop.js
@@ -3,12 +3,12 @@ var readInitialCoverage = require('istanbul-lib-instrument').readInitialCoverage
 
 function NOOP () {
   return {
-    instrumentSync: function (code) {
+    instrumentSync: function (code, filename) {
       var extracted = readInitialCoverage(code)
       if (extracted) {
         this.fileCoverage = new FileCoverage(extracted.coverageData)
       } else {
-        this.fileCoverage = null
+        this.fileCoverage = new FileCoverage(filename)
       }
       return code
     },