```ruby
require 'simplecov'

SimpleCov.start do
  add_filter '/spec'
end

RSpec.configure do |config|
  config.filter_run :focus
  config.run_all_when_everything_filtered = true

  config.default_formatter = 'doc' unless config.files_to_run.one?

  config.order = :random
  Kernel.srand config.seed

  config.expect_with :rspec do |expectations|
    expectations.syntax = :expect
  end

  config.mock_with :rspec do |mocks|
    mocks.syntax = :expect
    mocks.verify_partial_doubles = true
  end

  config.alias_it_should_behave_like_to :has_behavior, 'has behavior:'

  # config.profile_examples = 10
end
```

Migrate test database before running specs
user
```ruby
require 'simplecov'

SimpleCov.start do
  add_filter '/spec'
end

RSpec.configure do |config|
  config.before(:suite) do
    load Rails.root.join('db/schema.rb')
  end

  config.filter_run :focus
  config.run_all_when_everything_filtered = true

  config.default_formatter = 'doc' unless config.files_to_run.one?

  config.order = :random
  Kernel.srand config.seed

  config.expect_with :rspec do |expectations|
    expectations.syntax = :expect
  end

  config.mock_with :rspec do |mocks|
    mocks.syntax = :expect
    mocks.verify_partial_doubles = true
  end

  config.alias_it_should_behave_like_to :has_behavior, 'has behavior:'

  # config.profile_examples = 10
end
```
assistant