feat(task): replace built-in task adaptors with a sandboxed JS plugin system (#7076)

relay/task_platform_test.go

@@ -0,0 +1,18 @@
+package relay
+
+import (
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestGetTaskPlatformPriority(t *testing.T) {
+	c, _ := gin.CreateTestContext(nil)
+	c.Set("platform", "fallback")
+	assert.Equal(t, "fallback", string(GetTaskPlatform(c)))
+	c.Set("channel_type", 59)
+	assert.Equal(t, "59", string(GetTaskPlatform(c)))
+	c.Set("task_plugin_key", "document-parser")
+	assert.Equal(t, "document-parser", string(GetTaskPlatform(c)))
+}