Add test for passing multiple context providers to logger initializer

test/logger_test.rb

@@ -211,6 +211,31 @@
       assert_equal 'my-context-id', log[:context][:id]
     end
 
+    it "should be able to add contextual information to events with multiple context providers" do
+      provider_1 = -> { { 'context' => { 'id' => 'my-context-id' } } }
+      provider_2 = -> { { 'context' => { 'type' => 'test' } } }
+      purchase_logger = Twiglet::Logger.new(
+        'petshop',
+        now: @now,
+        output: @buffer,
+        context_providers: [provider_1, provider_2]
+      )
+
+      # do stuff
+      purchase_logger.info(
+        {
+          message: 'customer bought a dog',
+          pet: { name: 'Barker', species: 'dog', breed: 'Bitsa' }
+        }
+      )
+
+      log = read_json @buffer
+
+      assert_equal 'customer bought a dog', log[:message]
+      assert_equal 'my-context-id', log[:context][:id]
+      assert_equal 'test', log[:context][:type]
+    end
+
     it "chaining .with and .context_provider is possible" do
       # Let's add some context to this customer journey
       purchase_logger = @logger.with(