Added GitHub Actions CI workflow and initial unit tests

- Added .github/workflows/go-test.yml for automated CI testing using GitHub Actions
- Implemented unit tests for:
  • utils/release.go (FetchLatestRelease)
  • routes/builds.go (buildsHandler)
  • routes/status.go (statusHandler)
- Ensured tests run with go test ./... -v -cover
- Included go vet and gofmt checks in the CI pipeline
- Improved project reliability and continuous integration setup

.github/workflows/go-test.yml

@@ -0,0 +1,31 @@
+name: Go CI - Tests
+
+on:
+  push:
+    branches: [ main, master, dev ]
+  pull_request:
+    branches: [ main, master, dev ]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.25'
+
+      - name: Install dependencies
+        run: go mod download
+
+      - name: Run unit tests
+        run: go test ./... -v -cover
+
+      - name: Run vet & lint checks
+        run: |
+          go vet ./...
+          test -z "$(gofmt -l .)"

NewProxy/tests/builds_test.go

@@ -0,0 +1,24 @@
+package tests
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"newproxy/routes"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+)
+
+func TestBuildsHandler(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	r := gin.Default()
+	routes.RegisterBuildsRoute(r)
+
+	req, _ := http.NewRequest("GET", "/client/builds.json", nil)
+	w := httptest.NewRecorder()
+	r.ServeHTTP(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Errorf("Expected 200 OK, got %d", w.Code)
+	}
+}

NewProxy/tests/release_test.go

@@ -0,0 +1,26 @@
+package tests
+
+import (
+	"newproxy/utils"
+	"os"
+	"testing"
+)
+
+func TestFetchLatestRelease_ValidFile(t *testing.T) {
+	content := `{"release_version": "v1.0.0", "release_time": "2025-01-01T00:00:00Z"}`
+	_ = os.WriteFile("data/release.json", []byte(content), 0644)
+	utils.FetchLatestRelease()
+
+	if utils.LatestRelease.ReleaseVersion != "v1.0.0" {
+		t.Errorf("Expected version v1.0.0, got %s", utils.LatestRelease.ReleaseVersion)
+	}
+}
+
+func TestFetchLatestRelease_MissingFile(t *testing.T) {
+	_ = os.Remove("data/release.json")
+	utils.FetchLatestRelease()
+
+	if utils.LatestRelease.ReleaseVersion == "" {
+		t.Errorf("Expected default release info, got empty version")
+	}
+}

NewProxy/tests/status_test.go

@@ -0,0 +1,24 @@
+package tests
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"newproxy/routes"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+)
+
+func TestStatusHandler(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	r := gin.Default()
+	routes.RegisterStatusRoute(r)
+
+	req, _ := http.NewRequest("GET", "/status", nil)
+	w := httptest.NewRecorder()
+	r.ServeHTTP(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Errorf("Expected status 200 OK, got %d", w.Code)
+	}
+}