Add package-lock.json files to user tests

Author: jablko

.gitignore

@@ -72,7 +72,6 @@ internal/
 yarn.lock
 yarn-error.log
 .parallelperf.*
-tests/cases/user/*/package-lock.json
 tests/cases/user/*/node_modules/
 tests/cases/user/*/**/*.js
 tests/cases/user/*/**/*.js.map

src/testRunner/externalCompileRunner.ts

@@ -66,7 +66,7 @@ abstract class ExternalCompileRunnerBase extends RunnerBase {
                     cwd = config.path ? path.join(cwd, config.path) : submoduleDir;
                 }
                 if (fs.existsSync(path.join(cwd, "package.json"))) {
-                    if (fs.existsSync(path.join(cwd, "package-lock.json"))) {
+                    if (process.env.TRAVIS_EVENT_TYPE === "cron" && fs.existsSync(path.join(cwd, "package-lock.json"))) {
                         fs.unlinkSync(path.join(cwd, "package-lock.json"));
                     }
                     if (fs.existsSync(path.join(cwd, "node_modules"))) {