Move all util methods into a separate module

This commit moves all util methods that have previously been in the test class into a separate module. This module is built into a shadow jar which needs to be added into the user's project dependencies in order for our generated tests to be able to use its functionality.
UnitTestBot · ArsenHD · Sep 1, 2022 · Jul 14, 2022 · Jul 21, 2022 · Aug 5, 2022
commit 21393aba78b5933994a052d556a6640807aad157
diff --git a/settings.gradle b/settings.gradle
@@ -10,6 +10,7 @@ pluginManagement {
 
 rootProject.name = 'utbot'
 
+include 'utbot-codegen-utils'
 include 'utbot-core'
 include 'utbot-framework'
 include 'utbot-framework-api'

diff --git a/utbot-codegen-utils/build.gradle b/utbot-codegen-utils/build.gradle
@@ -0,0 +1,16 @@
+plugins {
+    id "com.github.johnrengelman.shadow" version "6.1.0"
+}
+
+apply from: "${parent.projectDir}/gradle/include/jvm-project.gradle"
+
+shadowJar {
+    configurations = [project.configurations.compileClasspath]
+    archiveVersion.set(codegen_utils_version)
+    archiveClassifier.set('')
+    minimize()
+}
+
+dependencies {
+    compileOnly group: 'org.mockito', name: 'mockito-core', version: mockito_version
+}
diff --git a/utbot-codegen-utils/src/main/java/org/utbot/framework/codegen/utils/MockUtils.java b/utbot-codegen-utils/src/main/java/org/utbot/framework/codegen/utils/MockUtils.java
@@ -0,0 +1,10 @@
+package org.utbot.framework.codegen.utils;
+
+final class MockUtils {
+    private MockUtils() {}
+
+    // TODO: for now we have only Mockito but it can be changed in the future
+    public static boolean isMock(Object obj) {
+        return org.mockito.Mockito.mockingDetails(obj).isMock();
+    }
+}