apache-avro-test-helper 0.16.0

Apache Avro tests helper.
Documentation 
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# Avro Test Helper

A module that provides several test related goodies to the other Avro crates:

### Custom Logger

The logger:

* collects the logged messages, so that a test could assert what has been logged
* delegates to env_logger so that they printed on the stderr

### Colorized Backtraces

Uses `color-backtrace` to make the backtraces easier to read.

# Setup

### Unit tests

The module is automatically setup for all unit tests when this crate is listed as a `[dev-dependency]` in Cargo.toml.

### Integration tests

Since integration tests are actually crates without Cargo.toml, the test author needs to call `test_logger::init()` in the beginning of a test.

# Usage

To assert that a given message was logged, use the `assert_logged` function.
```rust
apache_avro_test_helper::logger::assert_logged("An expected message");
```