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package metrics
import (
"testing"
)
func TestNewCollectors(t *testing.T) {
collectors := NewCollectors()
if collectors.RequestsTotal == nil {
t.Error("RequestsTotal should not be nil")
}
if collectors.ActiveConnections == nil {
t.Error("ActiveConnections should not be nil")
}
if collectors.TemperatureCelsius == nil {
t.Error("TemperatureCelsius should not be nil")
}
if collectors.RequestDuration == nil {
t.Error("RequestDuration should not be nil")
}
if collectors.JobsProcessed == nil {
t.Error("JobsProcessed should not be nil")
}
}
func TestCollectors_Simulate(t *testing.T) {
collectors := NewCollectors()
// Should not panic
collectors.Simulate()
// Run multiple times to test randomness
for i := 0; i < 10; i++ {
collectors.Simulate()
}
}
func TestCollectors_SimulateMetrics(t *testing.T) {
collectors := NewCollectors()
// Test that metrics get values after simulation
collectors.Simulate()
// We can't easily inspect the values without the prometheus client,
// but we can verify the collectors were created properly
if collectors.RequestsTotal == nil {
t.Error("RequestsTotal not initialized")
}
if collectors.JobsProcessed == nil {
t.Error("JobsProcessed not initialized")
}
}
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