Implemented health checker for textures provider from Mojang's API

mojangtextures/batch_uuids_provider_test.go

@@ -196,10 +196,15 @@ func (suite *batchUuidsProviderTestSuite) TestShouldNotSendRequestWhenNoJobsAreR
 		close(done)
 	})
 
-	_ = suite.GetUuidAsync("username") // Schedule one username to run the queue
+	r := suite.GetUuidAsync("username") // Schedule one username to run the queue
 
 	suite.Strategy.Iterate(0, 1) // Return no jobs and indicate that there is one job in queue
-	<-done
+	select {
+	case <-r:
+		// fail
+	case <-done:
+		return
+	}
 }
 
 // Test written for multiple usernames to ensure that the error

mojangtextures/mojang_api_textures_provider.go

@@ -13,7 +13,7 @@ type MojangApiTexturesProvider struct {
 func (ctx *MojangApiTexturesProvider) GetTextures(uuid string) (*mojang.SignedTexturesResponse, error) {
 	ctx.Emit("mojang_textures:mojang_api_textures_provider:before_request", uuid)
 	result, err := uuidToTextures(uuid, true)
-	ctx.Emit("mojang_textures:mojang_api_textures_provider:after_request", result, err)
+	ctx.Emit("mojang_textures:mojang_api_textures_provider:after_request", uuid, result, err)
 
 	return result, err
 }

mojangtextures/mojang_api_textures_provider_test.go

@@ -64,6 +64,7 @@ func (suite *mojangApiTexturesProviderTestSuite) TestGetTextures() {
 	).Once()
 	suite.Emitter.On("Emit",
 		"mojang_textures:mojang_api_textures_provider:after_request",
+		"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
 		expectedResult,
 		nil,
 	).Once()
@@ -85,6 +86,7 @@ func (suite *mojangApiTexturesProviderTestSuite) TestGetTexturesWithError() {
 	).Once()
 	suite.Emitter.On("Emit",
 		"mojang_textures:mojang_api_textures_provider:after_request",
+		"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
 		expectedResponse,
 		expectedError,
 	).Once()