24 lines
693 B
Rust
24 lines
693 B
Rust
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// Copyright (c) 2017 Linaro LTD
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// Copyright (c) 2019 JUUL Labs
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//
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// SPDX-License-Identifier: Apache-2.0
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//! Logging support for the test framework.
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//!
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//! https://stackoverflow.com/questions/30177845/how-to-initialize-the-logger-for-integration-tests
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//!
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//! The test framework runs the tests, possibly simultaneously, and in various orders. This helper
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//! function, which should be called at the beginning of each test, will setup logging for all of
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//! the tests.
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use std::sync::Once;
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static INIT: Once = Once::new();
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/// Setup the logging system. Intended to be called at the beginning of each test.
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pub fn setup() {
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INIT.call_once(|| {
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env_logger::init();
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});
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}
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