Merge 2782ebd into a20ec68

kogosoftwarellc · Oct 7, 2016 · e7ffcc7 · e7ffcc7
2 parents a20ec68 + 2782ebd
commit e7ffcc7
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Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/index.js b/index.js
@@ -5,7 +5,7 @@ module.exports = function normalizeQueryParams(params) {
       var index = lowerCased.indexOf(key.toLowerCase());
       if (index > -1) {
         req.query[params[index]] = req.query[key];
-        delete req.query[key];
+        if (key !== params[index]) delete req.query[key];
       }
     });
     next();

diff --git a/test.js b/test.js
@@ -7,7 +7,8 @@ describe('normalize query params', function() {
   beforeEach(function() {
     req = {
       query: {
-        someparam: 5
+        someparam: 5,
+        alreadyCorrectParam: 42
       }
     };
   });
@@ -18,4 +19,11 @@ describe('normalize query params', function() {
       done();
     });
   });
+
+  it('should not remove configured params that are passed correctly', function(done) {
+    normalizeQueryParams(['alreadyCorrectParam'])(req, null, function() {
+      expect(req.query.alreadyCorrectParam).to.equal(42);
+      done();
+    });
+  });
 });