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-rw-r--r--packages/sol-cov/package.json3
-rw-r--r--packages/sol-cov/src/coverage_manager.ts5
2 files changed, 8 insertions, 0 deletions
diff --git a/packages/sol-cov/package.json b/packages/sol-cov/package.json
index 0cef9ff87..6268df4c7 100644
--- a/packages/sol-cov/package.json
+++ b/packages/sol-cov/package.json
@@ -46,10 +46,12 @@
"@0xproject/subproviders": "^0.10.1",
"@0xproject/types": "^0.6.3",
"@0xproject/typescript-typings": "^0.3.1",
+ "@0xproject/utils": "^0.6.1",
"ethereumjs-util": "^5.1.1",
"glob": "^7.1.2",
"istanbul": "^0.4.5",
"lodash": "^4.17.4",
+ "mkdirp": "^0.5.1",
"semaphore-async-await": "^1.5.1",
"solidity-parser-antlr": "^0.2.8"
},
@@ -57,6 +59,7 @@
"@0xproject/monorepo-scripts": "^0.1.19",
"@0xproject/tslint-config": "^0.4.17",
"@types/istanbul": "^0.4.30",
+ "@types/mkdirp": "^0.5.1",
"@types/mocha": "^2.2.42",
"@types/node": "^8.0.53",
"chai": "^4.0.1",
diff --git a/packages/sol-cov/src/coverage_manager.ts b/packages/sol-cov/src/coverage_manager.ts
index f50f010b9..800ca96dd 100644
--- a/packages/sol-cov/src/coverage_manager.ts
+++ b/packages/sol-cov/src/coverage_manager.ts
@@ -1,7 +1,9 @@
+import { promisify } from '@0xproject/utils';
import { addHexPrefix } from 'ethereumjs-util';
import * as fs from 'fs';
import { Collector } from 'istanbul';
import * as _ from 'lodash';
+import * as mkdirp from 'mkdirp';
import * as path from 'path';
import { collectContractsData } from './collect_contract_data';
@@ -29,6 +31,8 @@ import {
} from './types';
import { utils } from './utils';
+const mkdirpAsync = promisify<undefined>(mkdirp);
+
export class CoverageManager {
private _sourcesPath: string;
private _traceInfos: TraceInfo[] = [];
@@ -49,6 +53,7 @@ export class CoverageManager {
public async writeCoverageAsync(): Promise<void> {
const finalCoverage = await this._computeCoverageAsync();
const stringifiedCoverage = JSON.stringify(finalCoverage, null, '\t');
+ await mkdirpAsync('coverage');
fs.writeFileSync('coverage/coverage.json', stringifiedCoverage);
}
private _getSingleFileCoverageForTrace(