public void LogDependency_WithDependency_CreatesDependencyTelemetry()
{
// Arrange
var spySink = new InMemoryLogSink();
string operationId = $"operation-id-{Guid.NewGuid()}";
ILogger logger = CreateLogger(spySink, config => config.Enrich.WithProperty(ContextProperties.Correlation.OperationId, operationId));
string dependencyType = $"dependency-{Guid.NewGuid()}";
const int dependencyData = 10;
var startTime = DateTimeOffset.UtcNow;
var duration = TimeSpan.FromSeconds(5);
var telemetryContext = new Dictionary <string, object>
{
["CustomSetting"] = "Approved"
};
logger.LogDependency(dependencyType, dependencyData, isSuccessful: true, startTime: startTime, duration: duration, context: telemetryContext);
LogEvent logEvent = Assert.Single(spySink.CurrentLogEmits);
Assert.NotNull(logEvent);
var converter = ApplicationInsightsTelemetryConverter.Create();
// Act
IEnumerable <ITelemetry> telemetries = converter.Convert(logEvent, formatProvider: null);
// Assert
AssertDoesNotContainLogProperty(logEvent, DependencyTracking.DependencyLogEntry);
Assert.Collection(telemetries, telemetry =>
{
var dependencyTelemetry = Assert.IsType <DependencyTelemetry>(telemetry);
Assert.Equal(dependencyType, dependencyTelemetry.Type);
Assert.Equal(dependencyData.ToString(), dependencyTelemetry.Data);
Assert.Equal(startTime, dependencyTelemetry.Timestamp);
Assert.Equal(duration, dependencyTelemetry.Duration);
Assert.True(dependencyTelemetry.Success);
AssertContainsTelemetryProperty(dependencyTelemetry, "CustomSetting", "Approved");
});
}
