Bye line things (#643)

line/line-openapi#112 is a cleanup PR for line
things, but it appears to break several tests by deleting this change.
Let’s remove those tests beforehand.

and more, this change updates our versioning in README.
- We'll release changes as a patch version when we close features due to
some business reasons.

Note we clean up webhook code for line things in another PR.

Author: Yang-33

README.md

@@ -312,9 +312,11 @@ request = Line::Bot::V2::MessagingApi::PushMessageRequest.create(
 ```
 
 ## Versioning
+
 This project respects semantic versioning.
+- See https://semver.org/
 
-See https://semver.org/
+However, if a feature that was publicly released is discontinued for business reasons and becomes completely unusable, we will release changes as a patch release.
 
 ### v1 and v2
 v1 and v2 are completely different implementations. Migration to v2 is strongly recommended.

examples/v2/kitchensink/app.rb

@@ -113,9 +113,6 @@ def parser
     when Line::Bot::V2::Webhook::PnpDeliveryCompletionEvent
       reply_text(event, "[PNP DELIVERY COMPLETE] delivered\n")
 
-    when Line::Bot::V2::Webhook::ThingsEvent
-      reply_text(event, "[THINGS]\n#{JSON.generate(event.things)}")
-
     when Line::Bot::V2::Webhook::VideoPlayCompleteEvent
       reply_text(event, "[VIDEO_PLAY_COMPLETE]\n#{JSON.generate(event.video_play_complete)}")
 

spec/line/bot/v2/webhook_parser_spec.rb

@@ -1770,90 +1770,6 @@
       end
     end
 
-    context 'with a ThingsEvent' do
-      let(:webhook) do
-        <<~JSON
-          {
-            "destination": "Uc7472b39e21dab71c2347e02714630d6",
-            "events": [
-              {
-                "type": "things",
-                "timestamp": 1650591346705,
-                "replyToken": "nHuyWiB7yP5Zw52FIkcQobQuGDXCTA",
-                "source": {
-                  "type": "user",
-                  "userId": "U8189cf6745fc0d808977bdb0b9f22995"
-                },
-                "webhookEventId": "01G17EJCGAVV66J5WNA7ZCTF6H",
-                "deliveryContext": {
-                  "isRedelivery": false
-                },
-                "mode": "active",
-                "things": {
-                  "type": "scenarioResult",
-                  "deviceId": "xxxxxxxxxxxxxxxxxxx",
-                  "result": {
-                    "scenarioId": "xxxxxxxxxxxxxxx",
-                    "revision": 0,
-                    "resultCode": "success",
-                    "startTime": 1650591345705,
-                    "endTime": 1650591346605,
-                    "bleNotificationPayload": "xxxxxxx",
-                    "actionResults": [
-                      {
-                        "data": "xxxxxxx",
-                        "type": "binary"
-                      },
-                      {
-                        "type": "void"
-                      },
-                      {
-                        "type": "void"
-                      }
-                    ]
-                  }
-                }
-              }
-            ]
-          }
-        JSON
-      end
-
-      it 'parses the webhook as a ThingsEvent' do
-        events = parser.parse(body: webhook, signature: signature)
-        expect(events).not_to be_empty
-
-        event = events.first
-        expect(event).to be_a(Line::Bot::V2::Webhook::ThingsEvent)
-        expect(event.type).to eq('things')
-        expect(event.timestamp).to eq(1650591346705)
-        expect(event.reply_token).to eq('nHuyWiB7yP5Zw52FIkcQobQuGDXCTA')
-        expect(event.source).to be_a(Line::Bot::V2::Webhook::UserSource)
-        expect(event.source.type).to eq('user')
-        expect(event.source.user_id).to eq('U8189cf6745fc0d808977bdb0b9f22995')
-        expect(event.webhook_event_id).to eq('01G17EJCGAVV66J5WNA7ZCTF6H')
-        expect(event.delivery_context).to be_a(Line::Bot::V2::Webhook::DeliveryContext)
-        expect(event.delivery_context.is_redelivery).to be false
-        expect(event.mode).to eq('active')
-        expect(event.things).to be_a(Line::Bot::V2::Webhook::ScenarioResultThingsContent)
-        expect(event.things.type).to eq('scenarioResult')
-        expect(event.things.device_id).to eq('xxxxxxxxxxxxxxxxxxx')
-        expect(event.things.result).to be_a(Line::Bot::V2::Webhook::ScenarioResult)
-        expect(event.things.result.scenario_id).to eq('xxxxxxxxxxxxxxx')
-        expect(event.things.result.revision).to eq(0)
-        expect(event.things.result.result_code).to eq('success')
-        expect(event.things.result.start_time).to eq(1650591345705)
-        expect(event.things.result.end_time).to eq(1650591346605)
-        expect(event.things.result.ble_notification_payload).to eq('xxxxxxx')
-        expect(event.things.result.action_results).to be_an(Array)
-        expect(event.things.result.action_results.size).to eq(3)
-        expect(event.things.result.action_results[0].data).to eq('xxxxxxx')
-        expect(event.things.result.action_results[0].type).to eq('binary')
-        expect(event.things.result.action_results[1].type).to eq('void')
-        expect(event.things.result.action_results[2].type).to eq('void')
-      end
-    end
-
     context 'with a MembershioEvent' do
       let(:webhook) do
         <<~JSON