diff --git a/scripts/dsa.js b/scripts/dsa.js
index c2b32a1..bd3ef94 100644
--- a/scripts/dsa.js
+++ b/scripts/dsa.js
@@ -38,7 +38,7 @@ module.exports = {
     MinHeap: {
         type: "class",
         methods: [{
-            name: "push",
+            name: "insert",
             args: "value: number",
             return: "void",
         }, {
diff --git a/src/__tests__/MinHeap.ts b/src/__tests__/MinHeap.ts
new file mode 100644
index 0000000..b8e85d7
--- /dev/null
+++ b/src/__tests__/MinHeap.ts
@@ -0,0 +1,30 @@
+import MinHeap from "@code/MinHeap";
+
+test("min heap", function () {
+    const heap = new MinHeap();
+
+    expect(heap.length).toEqual(0);
+
+    heap.insert(5);
+    heap.insert(3);
+    heap.insert(69);
+    heap.insert(420);
+    heap.insert(4);
+    heap.insert(1);
+    heap.insert(8);
+    heap.insert(7);
+
+    expect(heap.length).toEqual(8);
+    expect(heap.delete()).toEqual(1);
+    expect(heap.delete()).toEqual(3);
+    expect(heap.delete()).toEqual(4);
+    expect(heap.delete()).toEqual(5);
+    expect(heap.length).toEqual(4);
+    expect(heap.delete()).toEqual(7);
+    expect(heap.delete()).toEqual(8);
+    expect(heap.delete()).toEqual(69);
+    expect(heap.delete()).toEqual(420);
+    expect(heap.length).toEqual(8);
+});
+
+