diff --git a/app/helpers/validate/throwMissingParameter.spec.js b/app/helpers/validate/throwMissingParameter.spec.js
new file mode 100644
index 0000000..a857326
--- /dev/null
+++ b/app/helpers/validate/throwMissingParameter.spec.js
@@ -0,0 +1,48 @@
+const assert = require("assert")
+const throwMissingParameter = require("./throwMissingParameter");
+
+describe("helpers/validate/throwMissingParameter", () => {
+    describe("fields should match object keys", () => {
+        it("matching keys", () => {
+            const object = {
+                keyone: "value",
+                keytwo: "another value"
+            }
+
+            const fields = ["keyone", "keytwo"]
+
+            throwMissingParameter(fields, object)
+        })
+        it("number of keys in object is greater than fields size", () => {
+            const object = {
+                keyone: "value",
+                keytwo: "another value",
+                keythree: "different value"
+            }
+
+            const fields = ["keyone", "keytwo"]
+
+            throwMissingParameter(fields, object)
+        })
+        it("doesn't matching keys", async () => {
+            const object = {
+                keyone: "value",
+                keytwo: "another value"
+            }
+
+            const fields = ["keyone", "randomkey"]
+
+
+            await assertFuncThrows("MissingParameter", throwMissingParameter, fields, object)
+        })
+        it("object and fields are empty", async () => {
+            const object = {}
+            
+
+            const fields = []
+
+
+            throwMissingParameter(fields, object)
+        })
+    })
+})
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