overhaul

internal/build/railpack_test.go

@@ -0,0 +1,107 @@
+package build
+
+import (
+	"context"
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestRailpackBuilder_DetectRailpack(t *testing.T) {
+	// Create a temporary directory for testing
+	tempDir, err := os.MkdirTemp("", "railpack-test-*")
+	if err != nil {
+		t.Fatalf("Failed to create temp dir: %v", err)
+	}
+	defer os.RemoveAll(tempDir)
+
+	// Test Node.js detection
+	nodeDir := filepath.Join(tempDir, "node-app")
+	if err := os.MkdirAll(nodeDir, 0755); err != nil {
+		t.Fatalf("Failed to create node dir: %v", err)
+	}
+
+	// Create package.json
+	packageJson := `{
+		"name": "test-app",
+		"version": "1.0.0",
+		"scripts": {
+			"start": "node index.js"
+		}
+	}`
+	if err := os.WriteFile(filepath.Join(nodeDir, "package.json"), []byte(packageJson), 0644); err != nil {
+		t.Fatalf("Failed to create package.json: %v", err)
+	}
+
+	// Create RailpackBuilder (we'll mock docker client for now)
+	builder := &RailpackBuilder{
+		workDir: tempDir,
+	}
+
+	// Test detection
+	err = builder.DetectRailpack(context.Background(), nodeDir)
+	if err != nil {
+		t.Errorf("Expected Railpack to detect Node.js app, got error: %v", err)
+	}
+
+	// Test non-supported directory
+	emptyDir := filepath.Join(tempDir, "empty")
+	if err := os.MkdirAll(emptyDir, 0755); err != nil {
+		t.Fatalf("Failed to create empty dir: %v", err)
+	}
+
+	err = builder.DetectRailpack(context.Background(), emptyDir)
+	if err == nil {
+		t.Error("Expected Railpack to fail detection on empty directory")
+	}
+}
+
+func TestBuildManager_DetectBuildType(t *testing.T) {
+	// Create a temporary directory for testing
+	tempDir, err := os.MkdirTemp("", "build-manager-test-*")
+	if err != nil {
+		t.Fatalf("Failed to create temp dir: %v", err)
+	}
+	defer os.RemoveAll(tempDir)
+
+	// Test Node.js app detection (should prefer Railpack)
+	nodeDir := filepath.Join(tempDir, "node-app")
+	if err := os.MkdirAll(nodeDir, 0755); err != nil {
+		t.Fatalf("Failed to create node dir: %v", err)
+	}
+
+	packageJson := `{"name": "test-app", "version": "1.0.0"}`
+	if err := os.WriteFile(filepath.Join(nodeDir, "package.json"), []byte(packageJson), 0644); err != nil {
+		t.Fatalf("Failed to create package.json: %v", err)
+	}
+
+	// Create build manager (we'll skip docker client for this test)
+	// Note: This would need a mock docker client in a real test
+	t.Skip("BuildManager test requires docker client mock")
+}
+
+func TestRailpackBuilder_GetSupportedFrameworks(t *testing.T) {
+	builder := &RailpackBuilder{}
+	frameworks := builder.GetSupportedFrameworks()
+
+	expected := []string{
+		"node.js",
+		"python", 
+		"go",
+		"rust",
+		"java",
+		"ruby",
+		"php",
+		"static",
+	}
+
+	if len(frameworks) != len(expected) {
+		t.Errorf("Expected %d frameworks, got %d", len(expected), len(frameworks))
+	}
+
+	for i, framework := range expected {
+		if i >= len(frameworks) || frameworks[i] != framework {
+			t.Errorf("Expected framework %s at index %d, got %s", framework, i, frameworks[i])
+		}
+	}
+}