diff --git a/src/test/cljs/cljs/chunked_seq.cljs b/src/test/cljs/cljs/chunked_seq.cljs
new file mode 100644
index 000000000..73abf707f
--- /dev/null
+++ b/src/test/cljs/cljs/chunked_seq.cljs
@@ -0,0 +1,27 @@
+;   Copyright (c) Rich Hickey. All rights reserved.
+;   The use and distribution terms for this software are covered by the
+;   Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
+;   which can be found in the file epl-v10.html at the root of this distribution.
+;   By using this software in any fashion, you are agreeing to be bound by
+;   the terms of this license.
+;   You must not remove this notice, or any other, from this software.
+
+(ns cljs.chunked-seq
+  (:refer-clojure :exclude [iter])
+  (:require [cljs.test :refer-macros [deftest testing is are]]))
+
+(deftest test-cljs-2693
+  (is (chunked-seq? (range 5)))
+  (is (satisfies? IChunk (chunk-first (range 5))))
+  (is (nil? (chunk-next (range 32))))
+  (is (not (chunked-seq? (range 2 -2 0))))
+  (is (chunked-seq? (range)))
+  (is (= 5 (count (chunk-first (range 5)))))
+  (is (= 32 (count (chunk-first (range)))))
+  (is (= 17 (nth (chunk-first (range 100)) 17)))
+  (is (= 35 (nth (chunk-first (range 100)) 35)))
+  (is (= 32 (count (chunk-first (range 100)))))
+  (is (= 0 (first (range 5))))
+  (is (= 1 (second (range 5))))
+  (is (= (range 1 5) (rest (range 5))))
+  (is (= (range 1 5) (next (range 5)))))
\ No newline at end of file
diff --git a/src/test/cljs/cljs/core_test.cljs b/src/test/cljs/cljs/core_test.cljs
index 9d9b4306e..fca3dd11e 100644
--- a/src/test/cljs/cljs/core_test.cljs
+++ b/src/test/cljs/cljs/core_test.cljs
@@ -408,17 +408,6 @@
           (halt-when :anomaly #(assoc %2 :partial-results %1))
           [1 2 {:anomaly :oh-no!} 3 4]))))
 
-(deftest test-obj-equiv
-  (testing "Object equiv method"
-    (is (.equiv :foo :foo))
-    (is (.equiv 'foo 'foo))
-    (is (.equiv {:foo 1 :bar 2} {:foo 1 :bar 2}))
-    (is (.equiv [1 2 3] [1 2 3]))
-    (is (.equiv '(1 2 3) '(1 2 3)))
-    (is (.equiv (map inc [1 2 3]) (map inc [1 2 3])))
-    (is (.equiv #{:cat :dog :bird} #{:cat :dog :bird}))
-    ))
-
 (defn seq-iter-match
   [coll]
   (let [i (-iterator coll)]
@@ -456,54 +445,6 @@
       (is (= true (seq-iter-match test-queue)))
       (is (= true (seq-iter-match test-record))))))
 
-(deftest test-es6-interfaces
-  (testing "ES6 collection interfaces"
-    (let [iter (es6-iterator [1 2 3])]
-      (testing "basic iterations"
-        (is (= (.-value (.next iter)) 1))
-        (is (= (.-value (.next iter)) 2))
-        (is (= (.-value (.next iter)) 3))
-        (is (.-done (.next iter)))))
-    (is (.has {:foo "bar"} :foo))
-    (is (= (.get {:foo "bar"} :foo) "bar"))
-    (is (= (.get {:foo "bar"} :bar :default) :default))
-    (let [iter (.keys {:foo "bar" :baz "woz"})]
-      (testing "map key iteration"
-        (is (#{:foo :baz} (.-value (.next iter))))
-        (is (#{:foo :baz} (.-value (.next iter))))
-        (is (.-done (.next iter)))))
-    (let [eiter (.entries {:foo "bar" :baz "woz"})]
-      (testing "map entry iteration"
-        (let [entries #{(seq #js [:foo "bar"]) (seq #js [:baz "woz"])}]
-          (is (entries (seq (.-value (.next eiter)))))
-          (is (entries (seq (.-value (.next eiter))))))
-        (is (.-done (.next eiter)))))
-    (let [iter (.values {:foo "bar" :baz "woz"})]
-      (testing "map value iteration"
-        (is (#{"bar" "woz"} (.-value (.next iter))))
-        (is (#{"bar" "woz"} (.-value (.next iter))))
-        (is (.-done (.next iter)))))
-    (is (.has #{:cat :bird :dog} :bird))
-    (let [iter (.keys #{:cat :bird :dog})]
-      (testing "set key iteration"
-        (is (#{:cat :bird :dog} (.-value (.next iter))))
-        (is (#{:cat :bird :dog} (.-value (.next iter))))
-        (is (#{:cat :bird :dog} (.-value (.next iter))))
-        (is (.-done (.next iter)))))
-    (let [iter (.entries #{:cat :bird :dog})]
-      (testing "set entry iteration"
-        (is (#{[:cat :cat] [:bird :bird] [:dog :dog]} (seq (.-value (.next iter)))))
-        (is (#{[:cat :cat] [:bird :bird] [:dog :dog]} (seq (.-value (.next iter)))))
-        (is (#{[:cat :cat] [:bird :bird] [:dog :dog]} (seq (.-value (.next iter)))))
-        (is (.-done (.next iter)))))
-    (let [iter (.values #{:cat :bird :dog})]
-      (testing "set value iteration"
-        (is (#{:cat :bird :dog} (.-value (.next iter))))
-        (is (#{:cat :bird :dog} (.-value (.next iter))))
-        (is (#{:cat :bird :dog} (.-value (.next iter))))
-        (is (.-done (.next iter)))))
-))
-
 (deftest test-reader-literals
   (testing "Testing reader literals"
     (is (= #queue [1] (into cljs.core.PersistentQueue.EMPTY [1])))
@@ -1670,22 +1611,6 @@
   ;; Make sure we didn't delete the alpha? fn
   (is (some? alpha-2585?)))
 
-(deftest test-cljs-2693
-  (is (chunked-seq? (range 5)))
-  (is (satisfies? IChunk (chunk-first (range 5))))
-  (is (nil? (chunk-next (range 32))))
-  (is (not (chunked-seq? (range 2 -2 0))))
-  (is (chunked-seq? (range)))
-  (is (= 5 (count (chunk-first (range 5)))))
-  (is (= 32 (count (chunk-first (range)))))
-  (is (= 17 (nth (chunk-first (range 100)) 17)))
-  (is (= 35 (nth (chunk-first (range 100)) 35)))
-  (is (= 32 (count (chunk-first (range 100)))))
-  (is (= 0 (first (range 5))))
-  (is (= 1 (second (range 5))))
-  (is (= (range 1 5) (rest (range 5))))
-  (is (= (range 1 5) (next (range 5)))))
-
 (defn fn-2741* ([x]) ([x y]))
 (def fn-2741 fn-2741*)
 
diff --git a/src/test/cljs/cljs/interop_test.cljs b/src/test/cljs/cljs/interop_test.cljs
new file mode 100644
index 000000000..ee158ec18
--- /dev/null
+++ b/src/test/cljs/cljs/interop_test.cljs
@@ -0,0 +1,70 @@
+;   Copyright (c) Rich Hickey. All rights reserved.
+;   The use and distribution terms for this software are covered by the
+;   Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
+;   which can be found in the file epl-v10.html at the root of this distribution.
+;   By using this software in any fashion, you are agreeing to be bound by
+;   the terms of this license.
+;   You must not remove this notice, or any other, from this software.
+
+(ns cljs.interop-test
+  (:refer-clojure :exclude [iter])
+  (:require [cljs.test :refer-macros [deftest testing is are]]))
+
+(deftest test-obj-equiv
+  (testing "Object equiv method"
+    (is (.equiv :foo :foo))
+    (is (.equiv 'foo 'foo))
+    (is (.equiv {:foo 1 :bar 2} {:foo 1 :bar 2}))
+    (is (.equiv [1 2 3] [1 2 3]))
+    (is (.equiv '(1 2 3) '(1 2 3)))
+    (is (.equiv (map inc [1 2 3]) (map inc [1 2 3])))
+    (is (.equiv #{:cat :dog :bird} #{:cat :dog :bird}))
+    ))
+
+(deftest test-es6-interfaces
+  (testing "ES6 collection interfaces"
+    (let [iter (es6-iterator [1 2 3])]
+      (testing "basic iterations"
+        (is (= (.-value (.next iter)) 1))
+        (is (= (.-value (.next iter)) 2))
+        (is (= (.-value (.next iter)) 3))
+        (is (.-done (.next iter)))))
+    (is (.has {:foo "bar"} :foo))
+    (is (= (.get {:foo "bar"} :foo) "bar"))
+    (is (= (.get {:foo "bar"} :bar :default) :default))
+    (let [iter (.keys {:foo "bar" :baz "woz"})]
+      (testing "map key iteration"
+        (is (#{:foo :baz} (.-value (.next iter))))
+        (is (#{:foo :baz} (.-value (.next iter))))
+        (is (.-done (.next iter)))))
+    (let [eiter (.entries {:foo "bar" :baz "woz"})]
+      (testing "map entry iteration"
+        (let [entries #{(seq #js [:foo "bar"]) (seq #js [:baz "woz"])}]
+          (is (entries (seq (.-value (.next eiter)))))
+          (is (entries (seq (.-value (.next eiter))))))
+        (is (.-done (.next eiter)))))
+    (let [iter (.values {:foo "bar" :baz "woz"})]
+      (testing "map value iteration"
+        (is (#{"bar" "woz"} (.-value (.next iter))))
+        (is (#{"bar" "woz"} (.-value (.next iter))))
+        (is (.-done (.next iter)))))
+    (is (.has #{:cat :bird :dog} :bird))
+    (let [iter (.keys #{:cat :bird :dog})]
+      (testing "set key iteration"
+        (is (#{:cat :bird :dog} (.-value (.next iter))))
+        (is (#{:cat :bird :dog} (.-value (.next iter))))
+        (is (#{:cat :bird :dog} (.-value (.next iter))))
+        (is (.-done (.next iter)))))
+    (let [iter (.entries #{:cat :bird :dog})]
+      (testing "set entry iteration"
+        (is (#{[:cat :cat] [:bird :bird] [:dog :dog]} (seq (.-value (.next iter)))))
+        (is (#{[:cat :cat] [:bird :bird] [:dog :dog]} (seq (.-value (.next iter)))))
+        (is (#{[:cat :cat] [:bird :bird] [:dog :dog]} (seq (.-value (.next iter)))))
+        (is (.-done (.next iter)))))
+    (let [iter (.values #{:cat :bird :dog})]
+      (testing "set value iteration"
+        (is (#{:cat :bird :dog} (.-value (.next iter))))
+        (is (#{:cat :bird :dog} (.-value (.next iter))))
+        (is (#{:cat :bird :dog} (.-value (.next iter))))
+        (is (.-done (.next iter)))))
+    ))
\ No newline at end of file
diff --git a/src/test/cljs/test_runner.cljs b/src/test/cljs/test_runner.cljs
index a0e411309..10abbdf54 100644
--- a/src/test/cljs/test_runner.cljs
+++ b/src/test/cljs/test_runner.cljs
@@ -17,6 +17,8 @@
             [cljs.collections-test]
             [cljs.hashing-test]
             [cljs.core-test :as core-test]
+            [cljs.chunked-seq]
+            [cljs.interop-test]
             [cljs.reader-test]
             [cljs.binding-test]
             [cljs.parse-test]
@@ -77,6 +79,8 @@
   'cljs.collections-test
   'cljs.hashing-test
   'cljs.core-test
+  'cljs.chunked-seq
+  'cljs.interop-test
   'cljs.reader-test
   'cljs.parse-test
   'clojure.set-test