Fix: eslint:all causes regression in 3.1.0 (fixes #6687) (#6696)

conf/eslint-all.js

@@ -18,7 +18,9 @@ var fs = require("fs"),
 
 var ruleFiles = fs.readdirSync(path.resolve(__dirname, "../lib/rules"));
 var enabledRules = ruleFiles.reduce(function(result, filename) {
-    result[path.basename(filename, ".js")] = "error";
+    if (path.extname(filename) === ".js") {
+        result[path.basename(filename, ".js")] = "error";
+    }
     return result;
 }, {});
 

tests/conf/eslint-all.js

@@ -0,0 +1,41 @@
+/**
+ * @fileoverview Tests for eslint-all.
+ * @author Alberto Rodríguez
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+var assert = require("chai").assert,
+    eslintAll = require("../../conf/eslint-all"),
+    rules = eslintAll.rules;
+
+describe("eslint-all", function() {
+    it("should only include rules", function() {
+        var ruleNames = Object.keys(rules);
+
+        assert.notInclude(ruleNames, ".eslintrc.yml");
+
+    });
+
+    it("should return all rules", function() {
+        var ruleNames = Object.keys(rules);
+        var count = ruleNames.length;
+        var someRule = "yoda";
+
+        assert.include(ruleNames, someRule);
+        assert.isAbove(count, 200);
+    });
+
+    it("should configure all rules as errors", function() {
+        var ruleNames = Object.keys(rules);
+        var nonErrorRules = ruleNames.filter(function (ruleName) {
+            return rules[ruleName] !== "error";
+        });
+
+        assert.equal(nonErrorRules.length, 0);
+    });
+});