chore(ci): allow to specify provider to update servers data on dispatch

internal/constants/providers/providers_test.go

@@ -1,9 +1,12 @@
 package providers
 
 import (
+	"os"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"gopkg.in/yaml.v3"
 )
 
 func Test_All(t *testing.T) {
@@ -21,3 +24,33 @@ func Test_AllWithCustom(t *testing.T) {
 	assert.Contains(t, all, Custom)
 	assert.Len(t, all, len(All())+1)
 }
+
+func TestWorkflowHasAll(t *testing.T) {
+	t.Parallel()
+
+	const path = "../../../.github/workflows/update-servers-list.yml"
+	file, err := os.Open(path)
+	require.NoError(t, err)
+	defer file.Close()
+
+	var data struct {
+		On struct {
+			WorkflowDispatch struct {
+				Inputs struct {
+					Provider struct {
+						Options []string `yaml:"options"`
+					} `yaml:"provider"`
+				} `yaml:"inputs"`
+			} `yaml:"workflow_dispatch"`
+		} `yaml:"on"`
+	}
+	decoder := yaml.NewDecoder(file)
+	err = decoder.Decode(&data)
+	require.NoError(t, err)
+
+	providers := All()
+	expected := make([]string, len(providers)+1)
+	expected[0] = "all"
+	copy(expected[1:], providers)
+	assert.Equal(t, expected, data.On.WorkflowDispatch.Inputs.Provider.Options)
+}