1 files changed, 7 insertions, 7 deletions
diff --git a/packages/sol-tracing-utils/src/collect_coverage_entries.ts b/packages/sol-tracing-utils/src/collect_coverage_entries.ts
index 9e3591d74..d5045b106 100644
--- a/packages/sol-tracing-utils/src/collect_coverage_entries.ts
+++ b/packages/sol-tracing-utils/src/collect_coverage_entries.ts
@@ -5,18 +5,18 @@ import * as parser from 'solidity-parser-antlr';
 import { ASTVisitor, CoverageEntriesDescription } from './ast_visitor';
 import { getOffsetToLocation } from './source_maps';
 
-const IGNORE_RE = /\/\*\s*solcov\s+ignore\s+next\s*\*\/\s*/gm;
-
 // Parsing source code for each transaction/code is slow and therefore we cache it
 const sourceHashToCoverageEntries: { [sourceHash: string]: CoverageEntriesDescription } = {};
 
-export const collectCoverageEntries = (contractSource: string) => {
+export const collectCoverageEntries = (contractSource: string, ignoreRegexp?: RegExp) => {
     const sourceHash = ethUtil.sha3(contractSource).toString('hex');
     if (_.isUndefined(sourceHashToCoverageEntries[sourceHash]) && !_.isUndefined(contractSource)) {
         const ast = parser.parse(contractSource, { range: true });
         const offsetToLocation = getOffsetToLocation(contractSource);
-        const ignoreRangesBegingingAt = gatherRangesToIgnore(contractSource);
-        const visitor = new ASTVisitor(offsetToLocation, ignoreRangesBegingingAt);
+        const ignoreRangesBeginningAt = _.isUndefined(ignoreRegexp)
+            ? []
+            : gatherRangesToIgnore(contractSource, ignoreRegexp);
+        const visitor = new ASTVisitor(offsetToLocation, ignoreRangesBeginningAt);
         parser.visit(ast, visitor);
         sourceHashToCoverageEntries[sourceHash] = visitor.getCollectedCoverageEntries();
     }
@@ -25,12 +25,12 @@ export const collectCoverageEntries = (contractSource: string) => {
 };
 
 // Gather the start index of all code blocks preceeded by "/* solcov ignore next */"
-function gatherRangesToIgnore(contractSource: string): number[] {
+function gatherRangesToIgnore(contractSource: string, ignoreRegexp: RegExp): number[] {
     const ignoreRangesStart = [];
 
     let match;
     do {
-        match = IGNORE_RE.exec(contractSource);
+        match = ignoreRegexp.exec(contractSource);
         if (match) {
             const matchLen = match[0].length;
             ignoreRangesStart.push(match.index + matchLen);