Metrics config test

Config proper parsing
Add metrics tests to the CI and Makefile

1 files changed, 61 insertions, 6 deletions

diff --git a/plugins/metrics/tests/plugin1.go b/plugins/metrics/tests/plugin1.go
index fdf10e54..cac41c82 100644
--- a/plugins/metrics/tests/plugin1.go
+++ b/plugins/metrics/tests/plugin1.go
@@ -1,12 +1,11 @@
 package tests
 
 import (
-	"fmt"
-
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/spiral/roadrunner/v2/plugins/config"
 )
 
+// Gauge //////////////
 type Plugin1 struct {
 	config config.Configurer
 }
@@ -30,6 +29,39 @@ func (p1 *Plugin1) Name() string {
 }
 
 func (p1 *Plugin1) MetricsCollector() prometheus.Collector {
+	collector := prometheus.NewGauge(prometheus.GaugeOpts{
+		Name: "my_gauge",
+		Help: "My gauge value",
+	})
+
+	collector.Set(100)
+	return collector
+}
+
+////////////////////////////////////////////////////////////////
+type Plugin3 struct {
+	config config.Configurer
+}
+
+func (p *Plugin3) Init(cfg config.Configurer) error {
+	p.config = cfg
+	return nil
+}
+
+func (p *Plugin3) Serve() chan error {
+	errCh := make(chan error, 1)
+	return errCh
+}
+
+func (p *Plugin3) Stop() error {
+	return nil
+}
+
+func (p *Plugin3) Name() string {
+	return "metrics_test.plugin1"
+}
+
+func (p *Plugin3) MetricsCollector() prometheus.Collector {
 	var (
 		cpuTemp = prometheus.NewGauge(prometheus.GaugeOpts{
 			Name: "cpu_temperature_celsius",
@@ -39,11 +71,34 @@ func (p1 *Plugin1) MetricsCollector() prometheus.Collector {
 	return cpuTemp
 }
 
-type PluginRpc struct {
-	srv *Plugin1
+type Plugin4 struct {
+	config config.Configurer
+}
+
+func (p *Plugin4) Init(cfg config.Configurer) error {
+	p.config = cfg
+	return nil
+}
+
+func (p *Plugin4) Serve() chan error {
+	errCh := make(chan error, 1)
+	return errCh
 }
 
-func (r *PluginRpc) Hello(in string, out *string) error {
-	*out = fmt.Sprintf("Hello, username: %s", in)
+func (p *Plugin4) Stop() error {
 	return nil
 }
+
+func (p *Plugin4) Name() string {
+	return "metrics_test.plugin1"
+}
+
+func (p *Plugin4) MetricsCollector() prometheus.Collector {
+	var (
+		cpuTemp = prometheus.NewGauge(prometheus.GaugeOpts{
+			Name: "cpu_temperature_celsius",
+			Help: "Current temperature of the CPU.",
+		})
+	)
+	return cpuTemp
+}