feat(integrationTest): add CreateProjectTest

src/integrationTest/kotlin/com/liftric/dtcp/CreateProjectTest.kt

@@ -0,0 +1,72 @@
+package com.liftric.dtcp
+
+import com.liftric.dtcp.service.ApiService
+import org.gradle.testkit.runner.GradleRunner
+import org.junit.jupiter.api.Assertions.assertTrue
+import org.junit.jupiter.api.Test
+import java.io.File
+import kotlinx.coroutines.runBlocking
+import org.gradle.testkit.runner.UnexpectedBuildFailure
+
+class CreateProjectTest : IntegrationTestBase() {
+    @Test
+    fun testCreateProjectTest() {
+        val projectName = "createProjectTest"
+        val version = "1.0.0"
+
+        val apiService = ApiService(dependencyTrackApiEndpoint)
+
+        val dependencyTrackAccessKey =
+            runBlocking { apiService.getDependencyTrackAccessKey() }
+
+        assertTrue(dependencyTrackAccessKey.isNotEmpty())
+
+        val projectDir = File("build/createProjectTest")
+
+        projectDir.mkdirs()
+        projectDir.resolve("settings.gradle.kts").writeText("")
+        projectDir.resolve("build.gradle.kts").writeText(
+            """
+import com.liftric.dtcp.extensions.*
+
+plugins {
+    kotlin("jvm") version "1.8.21"
+    id("com.liftric.dependency-track-companion-plugin")
+}
+
+repositories {
+    mavenCentral()
+}
+
+group = "com.liftric.$projectName"
+version = "$version"
+
+dependencyTrackCompanion {
+    url.set("$dependencyTrackApiEndpoint")
+    apiKey.set("$dependencyTrackAccessKey")
+    projectName.set("$projectName")
+    projectVersion.set("$version")
+    projectActive.set(false)
+}
+        """
+        )
+
+        /**
+         * GradleRunner fails under the hood, but the Project is created successfully.
+         * see [IgnoreErrorApiService] for more info.
+         * */
+        try {
+            GradleRunner
+                .create()
+                .withProjectDir(projectDir)
+                .withArguments("build", "createProject")
+                .withPluginClasspath().build()
+        } catch (e: UnexpectedBuildFailure) {
+            assertTrue(e.message!!.contains("/api/v1/project: 500 Server Error"))
+        }
+
+        runBlocking {
+            assertTrue(apiService.verifyProjectCreation(dependencyTrackAccessKey, projectName, version))
+        }
+    }
+}