diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c22b31e..84d4795 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -13,7 +13,7 @@ jobs:
       - name: Upload coverage to Codecov (demo)
         uses: ./
         with:
-          files: ./coverage/calculator/coverage-final.json,./coverage/coverage/coverage-final.json
+          files: ./coverage/calculator/coverage-final.json,./coverage/coverage-test/coverage-final.json
           file: ./coverage/coverage-final.json
           flags: demo
           name: codecov-1
diff --git a/demo/coverage-test/coverage.test.ts b/demo/coverage-test/coverage.test.ts
new file mode 100644
index 0000000..9851ebd
--- /dev/null
+++ b/demo/coverage-test/coverage.test.ts
@@ -0,0 +1,11 @@
+import Coverage from "./coverage";
+
+test('test uncovered if', () => {
+  const coverageObj = new Coverage();
+  expect(coverageObj.uncovered_if()).toEqual(false);
+});
+
+test('fully covered', () => {
+  const coverageObj = new Coverage();
+  expect(coverageObj.fully_covered()).toEqual(true);
+});
diff --git a/demo/coverage-test/coverage.ts b/demo/coverage-test/coverage.ts
new file mode 100644
index 0000000..f6d7bb7
--- /dev/null
+++ b/demo/coverage-test/coverage.ts
@@ -0,0 +1,21 @@
+export default class Coverage {
+
+  //This function is tested and part of it is uncovered
+  uncovered_if = (a = true) => {
+    if (a == true) {
+      return false
+    } else {
+      return true
+    }
+  }
+
+  //This function will be fully covered
+  fully_covered = () => {
+    return true
+  }
+
+  //This function will not be tested by unit tests
+  uncovered = () => {
+    return true
+  }
+}
diff --git a/package.json b/package.json
index 3f1c090..db6f247 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "scripts": {
     "test": "jest --coverage",
     "test-calculator": "jest --testPathPattern=demo/calculator/ --coverage --coverageDirectory=coverage/calculator",
-    "test-coverage": "jest --testPathPattern=demo/coverage/ --coverage --coverageDirectory=coverage/coverage",
+    "test-coverage": "jest --testPathPattern=demo/coverage-test/ --coverage --coverageDirectory=coverage/coverage-test",
     "test-script": "jest --testPathPattern=src/ --coverage --coverageDirectory=coverage/script",
     "test-all": "yarn run test-script && yarn run test-calculator && yarn run test-coverage && eslint",
     "build": "ncc build src/index.ts"