Add nilaway and rework test setup

internal/api/api_test.go

@@ -0,0 +1,100 @@
+package api
+
+import (
+	"fmt"
+	"os"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"github.com/pushbits/server/internal/authentication/credentials"
+	"github.com/pushbits/server/internal/configuration"
+	"github.com/pushbits/server/internal/database"
+	"github.com/pushbits/server/internal/log"
+	"github.com/pushbits/server/internal/model"
+	"github.com/pushbits/server/tests/mockups"
+)
+
+// TestContext holds all test-related objects
+type TestContext struct {
+	ApplicationHandler  *ApplicationHandler
+	Users               []*model.User
+	Database            *database.Database
+	NotificationHandler *NotificationHandler
+	UserHandler         *UserHandler
+	Config              *configuration.Configuration
+}
+
+var GlobalTestContext *TestContext
+
+func cleanup() {
+	err := os.Remove("pushbits-test.db")
+	if err != nil {
+		log.L.Warnln("Cannot delete test database: ", err)
+	}
+}
+
+func TestMain(m *testing.M) {
+	cleanup()
+
+	gin.SetMode(gin.TestMode)
+
+	GlobalTestContext = CreateTestContext(nil)
+
+	m.Run()
+
+	cleanup()
+}
+
+// GetTestContext initializes and verifies all required test components
+func GetTestContext(_ *testing.T) *TestContext {
+	if GlobalTestContext == nil {
+		GlobalTestContext = CreateTestContext(nil)
+	}
+
+	return GlobalTestContext
+}
+
+// CreateTestContext initializes and verifies all required test components
+func CreateTestContext(_ *testing.T) *TestContext {
+	ctx := &TestContext{}
+
+	config := configuration.Configuration{}
+	config.Database.Connection = "pushbits-test.db"
+	config.Database.Dialect = "sqlite3"
+	config.Crypto.Argon2.Iterations = 4
+	config.Crypto.Argon2.Parallelism = 4
+	config.Crypto.Argon2.Memory = 131072
+	config.Crypto.Argon2.SaltLength = 16
+	config.Crypto.Argon2.KeyLength = 32
+	config.Admin.Name = "user"
+	config.Admin.Password = "pushbits"
+	ctx.Config = &config
+
+	db, err := mockups.GetEmptyDatabase(ctx.Config.Crypto)
+	if err != nil {
+		cleanup()
+		panic(fmt.Errorf("cannot set up database: %w", err))
+	}
+	ctx.Database = db
+
+	ctx.ApplicationHandler = &ApplicationHandler{
+		DB: ctx.Database,
+		DP: &mockups.MockDispatcher{},
+	}
+
+	ctx.Users = mockups.GetUsers(ctx.Config)
+
+	ctx.NotificationHandler = &NotificationHandler{
+		DB: ctx.Database,
+		DP: &mockups.MockDispatcher{},
+	}
+
+	ctx.UserHandler = &UserHandler{
+		AH: ctx.ApplicationHandler,
+		CM: credentials.CreateManager(false, ctx.Config.Crypto),
+		DB: ctx.Database,
+		DP: &mockups.MockDispatcher{},
+	}
+
+	return ctx
+}