如何防止 Rake 测试调用任务 db:test:prepare

问题描述

每次我想运行 Rake 测试时，都会调用任务 db:test:prepare 并从 schema.rb 和迁移重建我的测试环境数据库.我想要实现的是在我想测试 make Rails 应用程序时禁用 db:test:prepare 的调用.是否可以不修改 Rails gem?

Every time I want to run Rake test the task db:test:prepare is being called and it rebuilds my test environment database from schema.rb and migrations. What I would like to achive is to disable the call of db:test:prepare when I want to test make Rails application. Is it possible without modifying Rails gem?

推荐答案

这是我见过的一个解决方案:

Here's a solution I've seen around:

在您的 Rakefile 中:

In your Rakefile:

Rake::TaskManager.class_eval do
  def remove_task(task_name)
    @tasks.delete(task_name.to_s)
  end
end

在lib/tasks/db/test.rake中:

Rake.application.remove_task 'db:test:prepare'

namespace :db do
  namespace :test do
    task :prepare do |t|
      # rewrite the task to not do anything you don't want
    end
  end
end

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