JudgeControllerDiffblueTest.java

package com.example.codeE.controller;

import java.io.IOException;

import org.junit.jupiter.api.Disabled;
import org.junit.jupiter.api.Test;

class JudgeControllerDiffblueTest {
    /**
     * Method under test: {@link JudgeController#exampleRq()}
     */
    @Test
    @Disabled("TODO: Complete this test")
    void testExampleRq() throws IOException {
        // TODO: Diffblue Cover was only able to create a partial test for this method:
        //   Reason: No inputs found that don't throw a trivial exception.
        //   Diffblue Cover tried to run the arrange/act section, but the method under
        //   test threw
        //   jakarta.servlet.ServletException: Request processing failed: org.bson.BsonInvalidOperationException: writeEndDocument can only be called when State is NAME, not when State is VALUE
        //       at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:590)
        //       at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658)
        //   org.bson.BsonInvalidOperationException: writeEndDocument can only be called when State is NAME, not when State is VALUE
        //       at org.bson.AbstractBsonWriter.throwInvalidState(AbstractBsonWriter.java:747)
        //       at org.bson.AbstractBsonWriter.checkPreconditions(AbstractBsonWriter.java:702)
        //       at org.bson.AbstractBsonWriter.writeEndDocument(AbstractBsonWriter.java:295)
        //       at com.mongodb.client.model.Updates$SimpleUpdate.toBsonDocument(Updates.java:513)
        //       at com.mongodb.internal.operation.Operations.toBsonDocument(Operations.java:754)
        //       at com.mongodb.internal.operation.Operations.findOneAndUpdate(Operations.java:355)
        //       at com.mongodb.internal.operation.SyncOperations.findOneAndUpdate(SyncOperations.java:168)
        //       at com.mongodb.client.internal.MongoCollectionImpl.executeFindOneAndUpdate(MongoCollectionImpl.java:761)
        //       at com.mongodb.client.internal.MongoCollectionImpl.findOneAndUpdate(MongoCollectionImpl.java:741)
        //       at com.mongodb.client.internal.MongoCollectionImpl.findOneAndUpdate(MongoCollectionImpl.java:735)
        //       at com.example.codeE.helper.AutoIncrement.getNextSequence(AutoIncrement.java:18)
        //       at com.example.codeE.controller.JudgeController.exampleRq(JudgeController.java:40)
        //       at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:590)
        //       at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658)
        //   See https://diff.blue/R013 to resolve this issue.

        // Arrange and Act
        (new JudgeController()).exampleRq();
    }
}