Update checker returns a boolean if callback was executed or not.
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@ -32,6 +32,9 @@ def execute_if_updated
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if @last_update_at != current_update_at
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@last_update_at = current_update_at
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@block.call
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true
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else
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false
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end
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end
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end
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@ -42,19 +42,18 @@ def test_should_not_invoke_the_block_on_first_call_if_it_calculates_last_updated
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def test_should_not_invoke_the_block_if_no_file_has_changed
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i = 0
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checker = ActiveSupport::FileUpdateChecker.new(args){ i += 1 }
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5.times { checker.execute_if_updated }
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assert_equal 1, i
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checker = ActiveSupport::FileUpdateChecker.new(args, true){ i += 1 }
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5.times { assert !checker.execute_if_updated }
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assert_equal 0, i
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end
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def test_should_invoke_the_block_if_a_file_has_changed
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i = 0
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checker = ActiveSupport::FileUpdateChecker.new(args){ i += 1 }
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checker.execute_if_updated
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checker = ActiveSupport::FileUpdateChecker.new(args, true){ i += 1 }
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sleep(1)
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FileUtils.touch(FILES)
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checker.execute_if_updated
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assert_equal 2, i
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assert checker.execute_if_updated
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assert_equal 1, i
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end
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end
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