测试

如果你想在单元测试中测试 ent.Client，你可以用已经生成好的 enttest 包来创建客户端和自动执行表结构迁移：

package main

import (
    "testing"

    "<project>/ent/enttest"

    _ "github.com/mattn/go-sqlite3"
)

func TestXXX(t *testing.T) {
    client := enttest.Open(t, "sqlite3", "file:ent?mode=memory&_fk=1")
    defer client.Close()
    // ...
}

如果需要传递选项参数给 Open，请使用 enttest.Option：

func TestXXX(t *testing.T) {
    opts := []enttest.Option{
        enttest.WithOptions(ent.Log(t.Log)),
        enttest.WithMigrateOptions(migrate.WithGlobalUniqueID(true)),
    }
    client := enttest.Open(t, "sqlite3", "file:ent?mode=memory&_fk=1", opts...)
    defer client.Close()
    // ...
}