Add apiVersion to plugin models (#87510)

pkg/plugins/manager/pipeline/validation/steps_test.go

@@ -0,0 +1,75 @@
+package validation
+
+import (
+	"context"
+	"testing"
+
+	"github.com/grafana/grafana/pkg/plugins"
+	"github.com/stretchr/testify/require"
+)
+
+func TestAPIVersionValidation(t *testing.T) {
+	s := APIVersionValidationStep()
+
+	tests := []struct {
+		name   string
+		plugin *plugins.Plugin
+		err    bool
+	}{
+		{
+			name: "valid plugin",
+			plugin: &plugins.Plugin{
+				JSONData: plugins.JSONData{
+					Backend:    true,
+					Type:       plugins.TypeDataSource,
+					APIVersion: "v0alpha1",
+				},
+			},
+			err: false,
+		},
+		{
+			name: "invalid plugin - not backend",
+			plugin: &plugins.Plugin{
+				JSONData: plugins.JSONData{
+					Backend:    false,
+					Type:       plugins.TypeDataSource,
+					APIVersion: "v0alpha1",
+				},
+			},
+			err: true,
+		},
+		{
+			name: "invalid plugin - not datasource",
+			plugin: &plugins.Plugin{
+				JSONData: plugins.JSONData{
+					Backend:    true,
+					Type:       plugins.TypeApp,
+					APIVersion: "v0alpha1",
+				},
+			},
+			err: true,
+		},
+		{
+			name: "invalid plugin - invalid API version",
+			plugin: &plugins.Plugin{
+				JSONData: plugins.JSONData{
+					Backend:    true,
+					Type:       plugins.TypeDataSource,
+					APIVersion: "invalid",
+				},
+			},
+			err: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			err := s(context.Background(), tt.plugin)
+			if tt.err {
+				require.Error(t, err)
+			} else {
+				require.NoError(t, err)
+			}
+		})
+	}
+}