Fix response validation

src/gmg-client/GMGClient.js

@@ -80,9 +80,10 @@ class GMGClient {
       throw error
     }
 
-    const command = commands.setGrillTempF(fahrenheit)
+    const tempF = Number(fahrenheit);
+    const command = commands.setGrillTempF(tempF)
     const result = await this.sendCommand(command)
-    await this._validateResult(result, newState => newState.desiredGrillTemp === fahrenheit)
+    await this._validateResult(result, newState => newState.desiredGrillTemp === tempF)
   }
 
   async setFoodTemp(fahrenheit) {
@@ -92,9 +93,10 @@ class GMGClient {
       throw error
     }
 
-    const command = commands.setFoodTempF(fahrenheit)
+    const tempF = Number(fahrenheit);
+    const command = commands.setFoodTempF(tempF)
     const result = await this.sendCommand(command)
-    await this._validateResult(result, newState => newState.desiredFoodTemp === fahrenheit)
+    await this._validateResult(result, newState => newState.desiredFoodTemp === tempF)
   }
 
   async discoverGrill({ tries = this.tries } = {}) {
@@ -249,10 +251,15 @@ class GMGClient {
   }
 
   async _validateResult(result, validator) {
+    // If grill responds with OK, there's nothing else to validate
     const response = result.msg.toString()
-    if (response !== results.OK) {
-      throw new Error(`Grill responded with non OK status -> ${response}`)
-    }
+    if (response === results.OK) return;
+
+    // Validate the returned grill state
+    const newState = new GrillStatus(result.msg)
+    if (validator(newState)) return
+
+    throw new Error(`Grill responded with invalid status -> ${response}`)
   }
 
 }

src/gmg-server/.vscode/launch.json

@@ -4,6 +4,18 @@
     // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
     "version": "0.2.0",
     "configurations": [
+        {
+            "name": "Attach",
+            "port": 9229,
+            "request": "attach",
+            "skipFiles": [
+                "${workspaceRoot}/node_modules/**/*.js",
+                "${workspaceRoot}/lib/**/*.js",
+                "<node_internals>/**"
+            ],
+            "type": "node"
+        },
+
         {
             "type": "node",
             "request": "launch",
@@ -14,13 +26,13 @@
             "skipFiles": [
                 "${workspaceRoot}/node_modules/**/*.js",
                 "${workspaceRoot}/lib/**/*.js",
-                "<node_internals>/**/*.js"
+                "<node_internals>/**"
             ],
             "env": {
-                "PORT": "3001",
+                "PORT": "3000",
                 "DEBUG": "src:*",
                 "NODE_ENV": "debug"
-            },
+            }
         },
     ]
 }