public async Task Dynamo_Connection_Exception_Returns_Unhealthy()
{
_awsDynamo.DescribeTableAsync(Arg.Any <string>()).Throws(new Exception("No Table for You!"));
var check = new DynamoDbHealthCheck(_pocoDynamo, new NullLoggerFactory());
var health = await check.CheckHealthAsync(new HealthCheckContext());
Assert.Equal(HealthStatus.Unhealthy, health.Status);
}
public async Task CheckHealthAsyncTestSucceeds()
{
_mockClient.Setup(x => x.DescribeTableAsync("Models", default)).ReturnsAsync(new DescribeTableResponse());
var sut = new DynamoDbHealthCheck <TestModelDb>(_mockClient.Object);
var result = await sut.CheckHealthAsync(new HealthCheckContext()).ConfigureAwait(false);
result.Status.Should().Be(HealthStatus.Healthy);
}
public async Task CheckHealthAsyncTestFails()
{
var ex = new Exception("Something bad happened");
_mockClient.Setup(x => x.DescribeTableAsync("Models", default)).ThrowsAsync(ex);
var sut = new DynamoDbHealthCheck <TestModelDb>(_mockClient.Object);
var result = await sut.CheckHealthAsync(new HealthCheckContext()).ConfigureAwait(false);
result.Status.Should().Be(HealthStatus.Unhealthy);
result.Exception.Should().Be(ex);
}
public async Task Inactive_Table_Dynamo_Returns_Unhealthy()
{
_awsDynamo.DescribeTableAsync(Arg.Any <string>()).Returns(new DescribeTableResponse
{
Table = new TableDescription
{
TableStatus = TableStatus.CREATING
}
});
var check = new DynamoDbHealthCheck(_pocoDynamo, new NullLoggerFactory());
var health = await check.CheckHealthAsync(new HealthCheckContext());
Assert.Equal(HealthStatus.Unhealthy, health.Status);
}
public void DynamoDbHealthCheckConstructorTestFails()
{
Action act = () => _ = new DynamoDbHealthCheck <TestModel>(_mockClient.Object);
act.Should().Throw <ArgumentException>().WithMessage($"Type {typeof(TestModel).Name} does not have the DynamoDBTable attribute applied to it.");
}