backward compatible

Author: kimoto

lib/line/bot/client.rb

@@ -50,7 +50,16 @@ def endpoint
       end
 
       def blob_endpoint
-        @blob_endpoint ||= Line::Bot::API::DEFAULT_BLOB_ENDPOINT
+        unless @blob_endpoint
+          if endpoint == Line::Bot::API::DEFAULT_ENDPOINT
+            @blob_endpoint = Line::Bot::API::DEFAULT_BLOB_ENDPOINT
+          else
+            # for backward compatible
+            @blob_endpoint = endpoint
+          end
+        end
+
+        @blob_endpoint
       end
 
       # @return [Hash]

spec/line/bot/client_spec.rb

@@ -39,6 +39,29 @@ def generate_client
     stub_request(:post, Line::Bot::API::DEFAULT_ENDPOINT).to_return { |request| {body: request.body, status: 200} }
   end
 
+  it 'default endpoint' do
+    client = Line::Bot::Client.new
+    expect(client.endpoint).to eq Line::Bot::API::DEFAULT_ENDPOINT
+    expect(client.blob_endpoint).to eq Line::Bot::API::DEFAULT_BLOB_ENDPOINT
+  end
+
+  it 'rewrite endpoint' do
+    client = Line::Bot::Client.new do |config|
+      config.endpoint = 'https://example.com/api/v1'
+      config.blob_endpoint = 'https://example.com/api-data/v1'
+    end
+    expect(client.endpoint).to eq 'https://example.com/api/v1'
+    expect(client.blob_endpoint).to eq 'https://example.com/api-data/v1'
+  end
+
+  it 'rewrite endpoint and backward compatible' do
+    client = Line::Bot::Client.new do |config|
+      config.endpoint = 'https://example.com/api/v1'
+    end
+    expect(client.endpoint).to eq 'https://example.com/api/v1'
+    expect(client.blob_endpoint).to eq 'https://example.com/api/v1' # rewrited
+  end
+
   it 'checks credentials on creating a client' do
     channel_token = dummy_config[:channel_token]
     client = Line::Bot::Client.new do |config|