Add test-specific tslint (#464)

* Add test-specific tslint

Fixes #379

* Enable newTestOnly as proof-of-concept

gulpfile.js

@@ -8,7 +8,8 @@ var gulp = require('gulp'),
     filter = require('gulp-filter'),
     tag_version = require('gulp-tag-version'),
     inject = require('gulp-inject-string'),
-    trimlines = require('gulp-trimlines');
+    trimlines = require('gulp-trimlines'),
+    merge = require('merge-stream');
 
 var paths = {
     src_ts: "src/**/*.ts",
@@ -23,7 +24,7 @@ function versionBump(importance) {
         .pipe(filter('package.json'))
         .pipe(tag_version());
 }
- 
+
 gulp.task('patch', function() { return versionBump('patch'); })
 gulp.task('minor', function() { return versionBump('minor'); })
 gulp.task('major', function() { return versionBump('major'); })
@@ -57,11 +58,19 @@ gulp.task('fix-whitespace', function() {
 });
 
 gulp.task('tslint', ['fix-whitespace'], function() {
-    return gulp.src([paths.src_ts, paths.tests_ts])
+    var tslintOptions = {
+        summarizeFailureOutput: true
+    };
+
+    var srcs = gulp.src(paths.src_ts)
         .pipe(tslint())
-        .pipe(tslint.report('prose', {
-          summarizeFailureOutput: true
-        }));
+        .pipe(tslint.report('prose', tslintOptions));
+    var tests = gulp.src(paths.tests_ts)
+        .pipe(tslint({
+            configuration: 'test/tslint.json'
+        }))
+        .pipe(tslint.report('prose', tslintOptions));
+    return merge(srcs, tests);
 });
 
 gulp.task('compile', shell.task([

package.json

@@ -172,9 +172,10 @@
         "gulp-tslint": "^5.0.0",
         "gulp-typescript": "^2.13.4",
         "gulp-typings": "^2.0.0",
+        "merge-stream": "^1.0.0",
         "tslint": "^3.10.2",
         "typescript": "2.0.0",
         "typings": "^1.0.4",
         "vscode": "^0.11.13"
     }
-}
+}

test/mode/modeNormal.test.ts

@@ -10,7 +10,7 @@ suite("Mode Normal", () => {
 
     let {
         newTest,
-        // newTestOnly
+        newTestOnly
     } = getTestingFunctions(modeHandler);
 
     setup(async () => {

test/tslint.json

@@ -0,0 +1,6 @@
+{
+  "extends": "../tslint.json",
+  "rules": {
+    "no-unused-variable": false
+  }
+}