diff --git a/test/operations/divide.spec.js b/test/operations/divide.spec.js
new file mode 100644
index 0000000..937698e
--- /dev/null
+++ b/test/operations/divide.spec.js
@@ -0,0 +1,8 @@
+const assert = require('assert');
+const { divide } = require('../../src/operations');
+
+describe('divide', function() {
+  it('should throw an error if divisor equals 0', function() {
+    assert.throws(() => divide(2, 0));
+  });
+});
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