1 files changed, 68 insertions, 0 deletions
diff --git a/src/integTest/groovy/frege/gradle/integtest/fixtures/AbstractFregeIntegrationSpec.groovy b/src/integTest/groovy/frege/gradle/integtest/fixtures/AbstractFregeIntegrationSpec.groovy
new file mode 100644
index 0000000..6bcd339
--- /dev/null
+++ b/src/integTest/groovy/frege/gradle/integtest/fixtures/AbstractFregeIntegrationSpec.groovy
@@ -0,0 +1,68 @@
+package frege.gradle.integtest.fixtures
+
+import org.gradle.testkit.runner.GradleRunner
+import org.gradle.testkit.runner.BuildResult
+import org.junit.Rule
+import org.junit.rules.TemporaryFolder
+import spock.lang.Specification
+
+class AbstractFregeIntegrationSpec extends Specification {
+    public static final String DEFAULT_FREGE_VERSION = "3.23.370-g898bc8c"
+    List<File> pluginClasspath
+
+    @Rule
+    final TemporaryFolder testProjectDir = new TemporaryFolder()
+    File buildFile
+
+    def setup() {
+        buildFile = testProjectDir.newFile('build.gradle')
+
+
+        testProjectDir.newFolder("src", "main", "java", "org", "frege")
+        testProjectDir.newFolder("src", "main", "frege", "org", "frege")
+
+        def pluginClasspathResource = getClass().classLoader.findResource("plugin-classpath.txt")
+        if (pluginClasspathResource == null) {
+            // try again via file reference
+            pluginClasspathResource = new File("build/createClasspathManifest/plugin-classpath.txt")
+            if (pluginClasspathResource == null) {
+                throw new IllegalStateException("Did not find plugin classpath resource, run `integTestClasses` build task.")
+            }
+        }
+        pluginClasspath = pluginClasspathResource.readLines().collect { new File(it) }
+    }
+
+
+    BuildResult run(String task) {
+        run(null, task);
+    }
+
+    BuildResult run(String gradleVersion, String task) {
+        def writer = new StringWriter();
+        GradleRunner runner = newRunner(task, writer, gradleVersion)
+        def result = runner.build()
+        println writer;
+        return result;
+    }
+
+    BuildResult fail(String task) {
+        def writer = new StringWriter();
+        GradleRunner runner = newRunner(task, writer, null)
+        def result = runner.buildAndFail()
+        println writer;
+        return result;
+    }
+
+    private GradleRunner newRunner(String task, StringWriter writer, String gradleVersion) {
+        def runner = GradleRunner.create()
+                .withProjectDir(testProjectDir.root)
+                .withArguments(task)
+                .withPluginClasspath(pluginClasspath)
+                .forwardStdOutput(writer)
+        if (gradleVersion) {
+            runner.withGradleVersion(gradleVersion)
+        }
+        runner
+    }
+
+}