test: added code coverage

.github/workflows/test.yml

@@ -35,9 +35,13 @@ jobs:
       with:  
         args: -v
 
-
     - name: Execute Go tests
-      run: go test -v ./...
+      run:  make tests-coverage
+
+    - name: Upload coverage reports to Codecov
+      uses: codecov/codecov-action@v3
+      env:
+        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
 
     - name: Test CLI
       run: |

.gitignore

@@ -26,4 +26,5 @@ terraform.tfvars
 lambda.zip
 main
 .DS_STORE
-main
+main
+coverage.out

Makefile

@@ -21,4 +21,13 @@ build: ## Build the binary file
 
 tests: ## Run tests
 	@echo "Running tests"
-	go test -race -shuffle on ./...
+	go test -race -shuffle on ./...
+
+
+tests-coverage: ## Start Go Test with code coverage
+	@echo "Running Go Tests with code coverage"
+	go test -race -shuffle on -cover -coverprofile=coverage.out  ./...
+
+view-coverage: ## View the code coverage
+	@echo "Viewing the code coverage"
+	go tool cover -html=coverage.out

cmd/clean_test.go

@@ -344,7 +344,7 @@ func TestCalculateFileSize(t *testing.T) {
 }
 
 func TestDisplayDuration(t *testing.T) {
-	startTime := time.Now().Add(-time.Minute * 2)
+	startTime := time.Now().Add(time.Minute * 2)
 	var buf bytes.Buffer
 	log.SetOutput(&buf)
 
@@ -366,4 +366,5 @@ func TestDisplayDuration(t *testing.T) {
 	if match, _ := regexp.MatchString(want, got); !match {
 		t.Errorf("displayDuration() = %q, want %q", got, want)
 	}
+	buf.Reset()
 }