I cloned the js-stellar-base and then ran 'gulp test' and it returned the following error:

     Using gulpfile /mnt/c/Users/Debchakra/Desktop/js-stellar-base/gulpfile.js
    [00:01:03] Starting 'test'...
    [00:01:03] Starting 'clean'...
    [00:01:03] 'clean' errored after 44 ms
    [00:01:03] AssertionError [ERR_ASSERTION]: missing path
        at Module.require (module.js:594:3)
        at require (internal/module.js:11:18)
        at requireFn (/mnt/c/Users/Debchakra/Desktop/js-stellar-base/node_modules/gulp-load-plugins/index.js:37:14)
        at Object.get (/mnt/c/Users/Debchakra/Desktop/js-stellar-base/node_modules/gulp-load-plugins/index.js:59:18)
        at Gulp.<anonymous> (/mnt/c/Users/Debchakra/Desktop/js-stellar-base/gulpfile.js:107:21)
        at module.exports (/mnt/c/Users/Debchakra/Desktop/js-stellar-base/node_modules/orchestrator/lib/runTask.js:34:7)
        at Gulp.Orchestrator._runTask (/mnt/c/Users/Debchakra/Desktop/js-stellar-base/node_modules/orchestrator/index.js:273:3)
        at Gulp.Orchestrator._runStep (/mnt/c/Users/Debchakra/Desktop/js-stellar-base/node_modules/orchestrator/index.js:214:10)
        at Gulp.Orchestrator.start (/mnt/c/Users/Debchakra/Desktop/js-stellar-base/node_modules/orchestrator/index.js:134:8)
        at runNextSet (/mnt/c/Users/Debchakra/Desktop/js-stellar-base/node_modules/run-sequence/index.js:86:16)
    [00:01:03] 'test' errored after 74 ms
    [00:01:03] AssertionError [ERR_ASSERTION] in plugin 'run-sequence(clean)'
    Message:
        missing path
    Details:
        generatedMessage: false
        code: ERR_ASSERTION
        actual: null
        expected: true
        operator: ==
    Stack:
    AssertionError [ERR_ASSERTION]: missing path
        at Module.require (module.js:594:3)
        at require (internal/module.js:11:18)
        at requireFn (/mnt/c/Users/Debchakra/Desktop/js-stellar-base/node_modules/gulp-load-plugins/index.js:37:14)
        at Object.get (/mnt/c/Users/Debchakra/Desktop/js-stellar-base/node_modules/gulp-load-plugins/index.js:59:18)
        at Gulp.<anonymous> (/mnt/c/Users/Debchakra/Desktop/js-stellar-base/gulpfile.js:107:21)
        at module.exports (/mnt/c/Users/Debchakra/Desktop/js-stellar-base/node_modules/orchestrator/lib/runTask.js:34:7)
        at Gulp.Orchestrator._runTask (/mnt/c/Users/Debchakra/Desktop/js-stellar-base/node_modules/orchestrator/index.js:273:3)
        at Gulp.Orchestrator._runStep (/mnt/c/Users/Debchakra/Desktop/js-stellar-base/node_modules/orchestrator/index.js:214:10)
        at Gulp.Orchestrator.start (/mnt/c/Users/Debchakra/Desktop/js-stellar-base/node_modules/orchestrator/index.js:134:8)
        at runNextSet (/mnt/c/Users/Debchakra/Desktop/js-stellar-base/node_modules/run-sequence/index.js:86:16)

I tried to Google this error, was not find something that will resolve this.

Note: I am running this on WSL(Windows Subsystem for Linux)

Please let me know, if any further information is required