Spring/spring-boot-data-geode
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Configure Jackson ObjectMapper to find and register additional modules declared on the application's classpath.

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Resolves gh-67.
This commit is contained in:
John Blum
2020-05-12 19:23:20 -07:00
parent cc257f5ef9
commit eba12bad17
2 changed files with 59 additions and 9 deletions
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30
spring-geode/src/test/java/org/springframework/geode/data/json/converter/support/JacksonObjectToJsonConverterUnitTests.java
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@@ -17,6 +17,7 @@ package org.springframework.geode.data.json.converter.support;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyBoolean;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.doThrow;
@@ -25,6 +26,7 @@ import static org.mockito.Mockito.never;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyNoMoreInteractions;
import com.fasterxml.jackson.core.JsonGenerationException;
import com.fasterxml.jackson.core.JsonGenerator;
@@ -44,6 +46,7 @@ import example.app.crm.model.Customer;
* @author John Blum
* @see org.junit.Test
* @see org.mockito.Mockito
* @see com.fasterxml.jackson.databind.ObjectMapper
* @see org.springframework.geode.data.json.converter.support.JacksonObjectToJsonConverter
* @since 1.3.0
*/
@@ -139,12 +142,29 @@ public class JacksonObjectToJsonConverterUnitTests {
Object target = Customer.newCustomer(1L, "Jon Doe");
ObjectMapper objectMapper = new JacksonObjectToJsonConverter().newObjectMapper(target);
ObjectMapper mockObjectMapper = mock(ObjectMapper.class);
JacksonObjectToJsonConverter converter = spy(new JacksonObjectToJsonConverter());
doReturn(mockObjectMapper).when(converter).newObjectMapper();
doReturn(mockObjectMapper).when(mockObjectMapper).addMixIn(any(), any());
doReturn(mockObjectMapper).when(mockObjectMapper).configure(any(JsonGenerator.Feature.class), anyBoolean());
doReturn(mockObjectMapper).when(mockObjectMapper).configure(any(MapperFeature.class), anyBoolean());
doReturn(mockObjectMapper).when(mockObjectMapper).findAndRegisterModules();
ObjectMapper objectMapper = converter.newObjectMapper(target);
assertThat(objectMapper).isNotNull();
assertThat(objectMapper.isEnabled(MapperFeature.SORT_PROPERTIES_ALPHABETICALLY)).isTrue();
assertThat(objectMapper.isEnabled(JsonGenerator.Feature.WRITE_BIGDECIMAL_AS_PLAIN)).isTrue();
assertThat(objectMapper.getSerializationConfig().findMixInClassFor(target.getClass()))
.isEqualTo(JacksonObjectToJsonConverter.ObjectTypeMetadataMixin.class);
verify(converter, times(1)).newObjectMapper();
verify(mockObjectMapper, times(1))
.addMixIn(eq(target.getClass()), eq(JacksonObjectToJsonConverter.ObjectTypeMetadataMixin.class));
verify(mockObjectMapper, times(1))
.configure(eq(JsonGenerator.Feature.WRITE_BIGDECIMAL_AS_PLAIN), eq(true));
verify(mockObjectMapper, times(1))
.configure(eq(MapperFeature.SORT_PROPERTIES_ALPHABETICALLY), eq(true));
verify(mockObjectMapper, times(1)).findAndRegisterModules();
verifyNoMoreInteractions(mockObjectMapper);
}
}