Fixed test that should have required presence of a field in JSON but …

…no value

src/test/java/edu/stanford/protege/webprotege/forms/data/GridControlDataDtoTest.java

@@ -0,0 +1,55 @@
+package edu.stanford.protege.webprotege.forms.data;
+
+import com.google.common.collect.*;
+import edu.stanford.protege.webprotege.common.Page;
+import edu.stanford.protege.webprotege.forms.FilterState;
+import edu.stanford.protege.webprotege.forms.field.GridControlDescriptor;
+import edu.stanford.protege.webprotege.jackson.WebProtegeJacksonApplication;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.json.*;
+import org.springframework.boot.test.json.JacksonTester;
+import org.springframework.context.annotation.Import;
+
+import java.io.*;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Matthew Horridge
+ * Stanford Center for Biomedical Informatics Research
+ * 2024-07-03
+ */
+@JsonTest
+@AutoConfigureJsonTesters
+@Import(WebProtegeJacksonApplication.class)
+public class GridControlDataDtoTest {
+
+    @Autowired
+    private JacksonTester<FormControlDataDto> tester;
+
+
+    @Test
+    void shouldSerialize() throws IOException {
+        var data = GridControlDataDto.get(GridControlDescriptor.get(ImmutableList.of(), null), Page.emptyPage(),
+                                          ImmutableSet.of(),
+                                          3,
+                                          FilterState.FILTERED);
+        var written = tester.write(data);
+        System.out.println(written.getJson());
+        assertThat(written).hasJsonPathStringValue("['@type']", "GridControlDataDto");
+        assertThat(written).hasJsonPathValue("control");
+        assertThat(written).hasJsonPathValue("rows");
+        assertThat(written).hasJsonPathValue("ordering");
+        assertThat(written).hasJsonPathValue("depth");
+        assertThat(written).hasJsonPathValue("filterState");
+    }
+
+    @Test
+    void shouldDeserialize() throws IOException {
+        var json = """
+                {"@type":"GridControlDataDto","depth":3,"control":{"@type":"GRID","columns":[],"subjectFactory":null},"rows":{"pageElements":[],"pageSize":0,"totalElements":0,"pageNumber":1,"pageCount":1},"ordering":[],"filterState":"FILTERED"}
+                """;
+        tester.read(new StringReader(json));
+    }
+}

src/test/java/edu/stanford/protege/webprotege/forms/data/GridRowDataDtoTest.java

@@ -32,7 +32,7 @@ void shouldSerialize() throws IOException {
         var written = tester.write(data);
         System.out.println(written.getJson());
         assertThat(written).hasJsonPathArrayValue("cells");
-        assertThat(written).hasJsonPathValue("subject");
+        assertThat(written).hasJsonPath("subject");
     }
 
     @Test