Unneeded static final field reassignment via Reflection

[alisevych]

Description

There is a test generated for CommonMocksExample.clinitMockExample() which contains unneeded static final field reassignment with Reflection mechanism.

To Reproduce

1. Run the 'utbot' project in IntelliJ Idea 2022.2.4
2. Use plugin built from main to generate tests for CommonMocksExample.clinitMockExample()
3. Open the test generated by Symbolic execution, successful

Expected behavior

Test just uses the default value of the field. And checks the behavior of the tested method clinitMockExample().

Actual behavior

The test reassigns the filed using reflection with the same default value.

Visual proofs (screenshots, logs, images)

    ///region Test suites for executable org.utbot.examples.mock.CommonMocksExample.clinitMockExample

    ///region SYMBOLIC EXECUTION: SUCCESSFUL EXECUTIONS for method clinitMockExample()

    /**
     * @utbot.classUnderTest {@link CommonMocksExample}
     * @utbot.methodUnderTest {@link CommonMocksExample#clinitMockExample()}
     */
    @Test
    @DisplayName("clinitMockExample: ")
    public void testClinitMockExample() throws ClassNotFoundException, IllegalAccessException, NoSuchFieldException {
        Integer prevKeyValue = org.utbot.examples.objects.ObjectWithFinalStatic.keyValue;
        try {
            Integer keyValue = 420;
            Class objectWithFinalStaticClazz = Class.forName("org.utbot.examples.objects.ObjectWithFinalStatic");
            setStaticField(objectWithFinalStaticClazz, "keyValue", keyValue);
            CommonMocksExample commonMocksExample = new CommonMocksExample();

            int actual = commonMocksExample.clinitMockExample();

            assertEquals(-420, actual);
        } finally {
            setStaticField(org.utbot.examples.objects.ObjectWithFinalStatic.class, "keyValue", prevKeyValue);
        }
    }
    ///endregion

    ///endregion

Environment

Windows 10 Ppr
IntelliJ IDEA 2022.2.4
Gradle
JDK 11