Add basic integration test for interactions with repositories

scm-it/src/test/java/sonia/scm/it/RepositoryAccessITCase.java

@@ -0,0 +1,67 @@
+package sonia.scm.it;
+
+import org.apache.http.HttpStatus;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+import java.io.IOException;
+import java.util.Collection;
+
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assume.assumeFalse;
+import static sonia.scm.it.RestUtil.given;
+import static sonia.scm.it.ScmTypes.availableScmTypes;
+
+@RunWith(Parameterized.class)
+public class RepositoryAccessITCase {
+
+  @Rule
+  public TemporaryFolder tempFolder = new TemporaryFolder();
+
+  private final String repositoryType;
+  private RepositoryUtil repositoryUtil;
+
+  public RepositoryAccessITCase(String repositoryType) {
+    this.repositoryType = repositoryType;
+  }
+
+  @Parameterized.Parameters(name = "{0}")
+  public static Collection<String> createParameters() {
+    return availableScmTypes();
+  }
+
+  @Before
+  public void initClient() throws IOException {
+    TestData.createDefault();
+    repositoryUtil = new RepositoryUtil(repositoryType, tempFolder.getRoot());
+  }
+
+  @Test
+  public void shouldFindBranches() throws IOException {
+    assumeFalse("There are no branches for SVN", repositoryType.equals("svn"));
+
+    repositoryUtil.createAndCommitFile("a.txt", "a");
+
+    String branchesUrl = given()
+      .when()
+      .get(TestData.getDefaultRepositoryUrl(repositoryType))
+      .then()
+      .statusCode(HttpStatus.SC_OK)
+      .extract()
+      .path("_links.branches.href");
+
+    Object branchName = given()
+      .when()
+      .get(branchesUrl)
+      .then()
+      .statusCode(HttpStatus.SC_OK)
+      .extract()
+      .path("_embedded.branches[0].name");
+
+    assertNotNull(branchName);
+  }
+}