B S*_*ven 6 ruby rspec ruby-on-rails
是否有更好的方法来格式化此测试以使其更具可读性?
expect {
within '.foo' do
click_link 'Delete'
end
}.to change {Foo.count}.by 1
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期待do...end工作,但更加丑陋......
Gre*_*own 10
也许是这样的?
expected = expect do
within '.foo' do
click_link 'Delete'
end
end
expected.to change { Foo.count }.by 1
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不完全漂亮,但减少了一些线路噪音.
由于将所有内容放在大括号中并放在一行上会太长,因此我将其编写为:
expect do
within(".foo") { click_link "Delete" }
end.to change { Foo.count }.by 1
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更新:未测试,但这也应该起作用:
click_delete_link = lambda { within(".foo") { click_link "Delete" } }
expect { click_delete_link }.to change { Foo.count }.by 1
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但是我仍然更喜欢第一个版本:)
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