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75 lines
1.8 KiB
Ruby
75 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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RSpec.describe MiniSqlMultisiteConnection do
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describe "after_commit" do
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it "works for 'fake' (joinable) transactions" do
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outputString = "1"
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ActiveRecord::Base.transaction do
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outputString += "2"
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DB.exec("SELECT 1")
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ActiveRecord::Base.transaction do
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DB.exec("SELECT 2")
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outputString += "3"
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DB.after_commit { outputString += "6" }
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outputString += "4"
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end
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DB.after_commit { outputString += "7" }
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outputString += "5"
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end
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expect(outputString).to eq("1234567")
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end
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it "works for real (non-joinable) transactions" do
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outputString = "1"
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ActiveRecord::Base.transaction(requires_new: true, joinable: false) do
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outputString += "2"
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DB.exec("SELECT 1")
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ActiveRecord::Base.transaction(requires_new: true) do
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DB.exec("SELECT 2")
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outputString += "3"
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DB.after_commit { outputString += "6" }
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outputString += "4"
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end
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DB.after_commit { outputString += "7" }
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outputString += "5"
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end
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expect(outputString).to eq("1234567")
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end
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it "does not run if the transaction is rolled back" do
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outputString = "1"
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ActiveRecord::Base.transaction do
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outputString += "2"
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DB.after_commit { outputString += "4" }
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outputString += "3"
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raise ActiveRecord::Rollback
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end
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expect(outputString).to eq("123")
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end
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it "runs immediately if there is no transaction" do
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outputString = "1"
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DB.after_commit { outputString += "2" }
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outputString += "3"
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expect(outputString).to eq("123")
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end
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it "supports prepared statements" do
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DB.prepared.query("SELECT ?", 1)
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DB.prepared.query("SELECT ?", 2)
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end
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end
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end
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