[JUST IDEA][WIP] fix: add tst dir to exexute tslint

[hideokamoto]

Description

Ref: tslint dose not check tst dir files #585

How do you think the gulp task definition? If you think OK, I'll fix these tslint error and update another project's gulp files.

Motivation and Context

Testing

Expected

o$ lerna --scope ask-sdk-core run gulp -- tslint
info cli using local version of lerna
lerna notice cli v3.16.4
lerna info filter [ 'ask-sdk-core' ]
lerna info Executing command in 1 package: "npm run gulp tslint"
lerna ERR! npm run gulp tslint exited 1 in 'ask-sdk-core'
lerna ERR! npm run gulp tslint stdout:

> ask-sdk-core@2.7.0 gulp /Users/develop/npm/alexa-skills-kit-sdk-for-nodejs/ask-sdk-core
> gulp "tslint"

[13:06:55] Using gulpfile ~/develop/npm/alexa-skills-kit-sdk-for-nodejs/ask-sdk-core/gulpfile.js
[13:06:55] Starting 'tslint'...

ERROR: tst/util/RequestEnvelopeUtil.spec.ts:24:5 - Named imports must be alphabetized.
ERROR: tst/util/RequestEnvelopeUtil.spec.ts:49:62 - Missing semicolon
ERROR: tst/util/RequestEnvelopeUtil.spec.ts:92:73 - Missing semicolon
ERROR: tst/util/RequestEnvelopeUtil.spec.ts:135:43 - Use the object spread operator instead.
ERROR: tst/util/RequestEnvelopeUtil.spec.ts:135:77 - Missing semicolon
ERROR: tst/util/RequestEnvelopeUtil.spec.ts:136:61 - Missing semicolon

lerna ERR! npm run gulp tslint stderr:

Screenshots (if appropriate)

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)
• [ ] Docs(Add new document content)
• [ ] Translate Docs(Translate document content)

Checklist

• [ ] My code follows the code style of this project
• [ ] My change requires a change to the documentation
• [ ] I have updated the documentation accordingly
• [ ] I have read the README document
• [ ] I have added tests to cover my changes
• [ ] All new and existing tests passed
• [ ] My commit message follows Conventional Commit Guideline

License

• [ ] I confirm that this pull request can be released under the Apache 2 license

[ShenChen93]

Hi @hideokamoto ,

Thanks for the PR, it's a good solution for me. I made the same change to other packages and fix some lint issues as well in this PR.

Thanks, Shen