32 lines
1.1 KiB
Ruby
32 lines
1.1 KiB
Ruby
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# frozen_string_literal: true
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RSpec.describe TruncateLogsFormatter do
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describe "#call" do
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describe "when the formatter is initialized with `log_line_max_chars` of 10" do
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let(:formatter) { TruncateLogsFormatter.new(log_line_max_chars: 10) }
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describe "when the messages is 5 characters long" do
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it "should not carry out any truncation of the message" do
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expect(formatter.call(nil, nil, nil, "abcde")).to eq("abcde")
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end
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end
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describe "when the message is 10 characters long" do
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it "should not carry out any truncation of the message" do
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expect(formatter.call(nil, nil, nil, "aaaaaaaaaa")).to eq("aaaaaaaaaa")
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end
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end
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describe "when the message is 11 characters long" do
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it "should truncate the message with the right postfix" do
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expect(formatter.call(nil, nil, nil, "aaaaaaaaaaa")).to eq("aaaaaaaaaa...(truncated)")
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end
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it "should truncate the message with the right postfix while preserving newlines" do
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expect(formatter.call(nil, nil, nil, "aaaaaaaaaaa\n")).to eq("aaaaaaaaaa...(truncated)\n")
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end
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end
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end
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end
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end
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