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33 lines
878 B
Go
33 lines
878 B
Go
package trace
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import (
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"context"
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/stretchr/testify/assert"
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sdktrace "go.opentelemetry.io/otel/sdk/trace"
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semconv "go.opentelemetry.io/otel/semconv/v1.4.0"
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oteltrace "go.opentelemetry.io/otel/trace"
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)
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func TestSpanIDFromContext(t *testing.T) {
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tracer := sdktrace.NewTracerProvider().Tracer("test")
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ctx, span := tracer.Start(
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context.Background(),
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"foo",
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oteltrace.WithSpanKind(oteltrace.SpanKindClient),
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oteltrace.WithAttributes(semconv.HTTPClientAttributesFromHTTPRequest(httptest.NewRequest(http.MethodGet, "/", nil))...),
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)
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defer span.End()
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assert.NotEmpty(t, TraceIDFromContext(ctx))
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assert.NotEmpty(t, SpanIDFromContext(ctx))
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}
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func TestSpanIDFromContextEmpty(t *testing.T) {
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assert.Empty(t, TraceIDFromContext(context.Background()))
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assert.Empty(t, SpanIDFromContext(context.Background()))
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}
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