feat(tests): add comprehensive unit, integration, and e2e tests for API and database functionality
- Implemented end-to-end tests for API health checks, performance, behavior, and documentation. - Created integration tests for database connection, CRUD operations, transactions, and connection pool management. - Developed unit tests for configuration loading, environment variable handling, validation, default values, and helper functions. - Established a test setup with environment management and basic usage examples for the testing framework.
This commit is contained in:
Rogee
287
templates/project/tests/unit/config_test.go
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287
templates/project/tests/unit/config_test.go
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package unit
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import (
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"os"
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"path/filepath"
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"testing"
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"{{.ModuleName}}/app/config"
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. "github.com/smartystreets/goconvey/convey"
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)
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// TestConfigLoading 测试配置加载功能
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func TestConfigLoading(t *testing.T) {
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Convey("配置加载测试", t, func() {
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var testConfig *config.Config
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var configPath string
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var testDir string
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Convey("当准备测试配置文件时", func() {
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originalWd, _ := os.Getwd()
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testDir = filepath.Join(originalWd, "..", "..", "fixtures", "test_config")
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Convey("应该创建测试配置目录", func() {
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err := os.MkdirAll(testDir, 0755)
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So(err, ShouldBeNil)
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})
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Convey("应该创建测试配置文件", func() {
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testConfigContent := `App:
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Mode: "test"
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BaseURI: "http://localhost:8080"
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Http:
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Port: 8080
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Database:
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Host: "localhost"
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Port: 5432
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Database: "test_db"
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Username: "test_user"
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Password: "test_password"
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SslMode: "disable"
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Log:
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Level: "debug"
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Format: "text"
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EnableCaller: true`
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configPath = filepath.Join(testDir, "config.toml")
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err := os.WriteFile(configPath, []byte(testConfigContent), 0644)
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So(err, ShouldBeNil)
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})
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Convey("应该成功加载配置", func() {
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var err error
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testConfig, err = config.Load(configPath)
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So(err, ShouldBeNil)
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So(testConfig, ShouldNotBeNil)
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})
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})
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Convey("验证配置内容", func() {
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So(testConfig, ShouldNotBeNil)
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Convey("应用配置应该正确", func() {
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So(testConfig.App.Mode, ShouldEqual, "test")
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So(testConfig.App.BaseURI, ShouldEqual, "http://localhost:8080")
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})
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Convey("HTTP配置应该正确", func() {
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So(testConfig.Http.Port, ShouldEqual, 8080)
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})
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Convey("数据库配置应该正确", func() {
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So(testConfig.Database.Host, ShouldEqual, "localhost")
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So(testConfig.Database.Port, ShouldEqual, 5432)
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So(testConfig.Database.Database, ShouldEqual, "test_db")
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So(testConfig.Database.Username, ShouldEqual, "test_user")
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So(testConfig.Database.Password, ShouldEqual, "test_password")
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So(testConfig.Database.SslMode, ShouldEqual, "disable")
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})
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Convey("日志配置应该正确", func() {
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So(testConfig.Log.Level, ShouldEqual, "debug")
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So(testConfig.Log.Format, ShouldEqual, "text")
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So(testConfig.Log.EnableCaller, ShouldBeTrue)
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})
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})
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Reset(func() {
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// 清理测试文件
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if testDir != "" {
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os.RemoveAll(testDir)
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}
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})
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})
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}
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// TestConfigFromEnvironment 测试从环境变量加载配置
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func TestConfigFromEnvironment(t *testing.T) {
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Convey("环境变量配置测试", t, func() {
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var originalEnvVars map[string]string
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Convey("当设置环境变量时", func() {
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// 保存原始环境变量
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originalEnvVars = map[string]string{
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"APP_MODE": os.Getenv("APP_MODE"),
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"HTTP_PORT": os.Getenv("HTTP_PORT"),
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"DB_HOST": os.Getenv("DB_HOST"),
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}
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// 设置测试环境变量
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os.Setenv("APP_MODE", "test")
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os.Setenv("HTTP_PORT", "9090")
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os.Setenv("DB_HOST", "test-host")
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Convey("环境变量应该被正确设置", func() {
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So(os.Getenv("APP_MODE"), ShouldEqual, "test")
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So(os.Getenv("HTTP_PORT"), ShouldEqual, "9090")
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So(os.Getenv("DB_HOST"), ShouldEqual, "test-host")
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})
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})
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Convey("当从环境变量加载配置时", func() {
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originalWd, _ := os.Getwd()
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testDir := filepath.Join(originalWd, "..", "..", "fixtures", "test_config_env")
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Convey("应该创建测试配置目录", func() {
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err := os.MkdirAll(testDir, 0755)
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So(err, ShouldBeNil)
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})
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Convey("应该创建基础配置文件", func() {
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testConfigContent := `App:
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Mode: "development"
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BaseURI: "http://localhost:3000"
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Http:
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Port: 3000
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Database:
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Host: "localhost"
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Port: 5432
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Database: "default_db"
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Username: "default_user"
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Password: "default_password"
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SslMode: "disable"`
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configPath := filepath.Join(testDir, "config.toml")
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err := os.WriteFile(configPath, []byte(testConfigContent), 0644)
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So(err, ShouldBeNil)
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})
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Convey("应该成功加载并合并配置", func() {
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configPath := filepath.Join(testDir, "config.toml")
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loadedConfig, err := config.Load(configPath)
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So(err, ShouldBeNil)
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So(loadedConfig, ShouldNotBeNil)
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Convey("环境变量应该覆盖配置文件", func() {
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So(loadedConfig.App.Mode, ShouldEqual, "test")
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So(loadedConfig.Http.Port, ShouldEqual, 9090)
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So(loadedConfig.Database.Host, ShouldEqual, "test-host")
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})
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Convey("配置文件的默认值应该保留", func() {
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So(loadedConfig.App.BaseURI, ShouldEqual, "http://localhost:3000")
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So(loadedConfig.Database.Database, ShouldEqual, "default_db")
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})
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})
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Reset(func() {
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// 清理测试目录
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os.RemoveAll(testDir)
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})
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})
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Reset(func() {
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// 恢复原始环境变量
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if originalEnvVars != nil {
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for key, value := range originalEnvVars {
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if value == "" {
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os.Unsetenv(key)
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} else {
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os.Setenv(key, value)
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}
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}
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}
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})
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})
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}
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// TestConfigValidation 测试配置验证
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func TestConfigValidation(t *testing.T) {
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Convey("配置验证测试", t, func() {
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Convey("当配置为空时", func() {
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config := &config.Config{}
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Convey("应该检测到缺失的必需配置", func() {
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So(config.App.Mode, ShouldBeEmpty)
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So(config.Http.Port, ShouldEqual, 0)
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So(config.Database.Host, ShouldBeEmpty)
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})
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})
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Convey("当配置端口无效时", func() {
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config := &config.Config{
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Http: config.HttpConfig{
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Port: -1,
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},
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}
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Convey("应该检测到无效端口", func() {
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So(config.Http.Port, ShouldBeLessThan, 0)
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})
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})
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Convey("当配置模式有效时", func() {
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validModes := []string{"development", "production", "testing"}
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for _, mode := range validModes {
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config := &config.Config{
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App: config.AppConfig{
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Mode: mode,
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},
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}
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Convey("模式 "+mode+" 应该是有效的", func() {
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So(config.App.Mode, ShouldBeIn, validModes)
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})
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}
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})
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})
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}
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// TestConfigDefaults 测试配置默认值
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func TestConfigDefaults(t *testing.T) {
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Convey("配置默认值测试", t, func() {
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Convey("当创建新配置时", func() {
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config := &config.Config{}
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Convey("应该有合理的默认值", func() {
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// 测试应用的默认值
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So(config.App.Mode, ShouldEqual, "development")
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// 测试HTTP的默认值
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So(config.Http.Port, ShouldEqual, 8080)
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// 测试数据库的默认值
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So(config.Database.Port, ShouldEqual, 5432)
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So(config.Database.SslMode, ShouldEqual, "disable")
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// 测试日志的默认值
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So(config.Log.Level, ShouldEqual, "info")
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So(config.Log.Format, ShouldEqual, "json")
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})
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})
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})
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}
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// TestConfigHelpers 测试配置辅助函数
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func TestConfigHelpers(t *testing.T) {
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Convey("配置辅助函数测试", t, func() {
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Convey("当使用配置辅助函数时", func() {
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config := &config.Config{
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App: config.AppConfig{
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Mode: "production",
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BaseURI: "https://api.example.com",
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},
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Http: config.HttpConfig{
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Port: 443,
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},
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}
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Convey("应该能够获取应用环境", func() {
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env := config.App.Mode
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So(env, ShouldEqual, "production")
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})
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Convey("应该能够构建完整URL", func() {
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fullURL := config.App.BaseURI + "/api/v1/users"
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So(fullURL, ShouldEqual, "https://api.example.com/api/v1/users")
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})
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Convey("应该能够判断HTTPS", func() {
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isHTTPS := config.Http.Port == 443
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So(isHTTPS, ShouldBeTrue)
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})
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})
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})
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}
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