added configuration option for login info url

scm-webapp/src/test/java/sonia/scm/api/v2/resources/ConfigDtoToScmConfigurationMapperTest.java

@@ -50,6 +50,7 @@ public class ConfigDtoToScmConfigurationMapperTest {
     assertEquals(40 , config.getLoginAttemptLimitTimeout());
     assertTrue(config.isEnabledXsrfProtection());
     assertEquals("username", config.getNamespaceStrategy());
+    assertEquals("https://scm-manager.org/login-info", config.getLoginInfoUrl());
   }
 
   private ConfigDto createDefaultDto() {
@@ -73,6 +74,7 @@ public class ConfigDtoToScmConfigurationMapperTest {
     configDto.setLoginAttemptLimitTimeout(40);
     configDto.setEnabledXsrfProtection(true);
     configDto.setNamespaceStrategy("username");
+    configDto.setLoginInfoUrl("https://scm-manager.org/login-info");
 
     return configDto;
   }

scm-webapp/src/test/java/sonia/scm/api/v2/resources/IndexResourceTest.java

@@ -3,9 +3,11 @@ package sonia.scm.api.v2.resources;
 import com.github.sdorra.shiro.ShiroRule;
 import com.github.sdorra.shiro.SubjectAware;
 import org.assertj.core.api.Assertions;
+import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
 import sonia.scm.SCMContextProvider;
+import sonia.scm.config.ScmConfiguration;
 
 import java.net.URI;
 import java.util.Optional;
@@ -19,9 +21,22 @@ public class IndexResourceTest {
   @Rule
   public final ShiroRule shiroRule = new ShiroRule();
 
-  private final SCMContextProvider scmContextProvider = mock(SCMContextProvider.class);
-  private final IndexDtoGenerator indexDtoGenerator = new IndexDtoGenerator(ResourceLinksMock.createMock(URI.create("/")), scmContextProvider);
-  private final IndexResource indexResource = new IndexResource(indexDtoGenerator);
+  private ScmConfiguration configuration;
+  private SCMContextProvider scmContextProvider;
+  private IndexResource indexResource;
+
+
+  @Before
+  public void setUpObjectUnderTest() {
+    this.configuration = new ScmConfiguration();
+    this.scmContextProvider = mock(SCMContextProvider.class);
+    IndexDtoGenerator generator = new IndexDtoGenerator(
+      ResourceLinksMock.createMock(URI.create("/")),
+      scmContextProvider,
+      configuration
+    );
+    this.indexResource = new IndexResource(generator);
+  }
 
   @Test
   public void shouldRenderLoginUrlsForUnauthenticatedRequest() {
@@ -30,6 +45,22 @@ public class IndexResourceTest {
     Assertions.assertThat(index.getLinks().getLinkBy("login")).matches(Optional::isPresent);
   }
 
+  @Test
+  public void shouldRenderLoginInfoUrl() {
+    IndexDto index = indexResource.getIndex();
+
+    Assertions.assertThat(index.getLinks().getLinkBy("loginInfo")).isPresent();
+  }
+
+  @Test
+  public void shouldNotRenderLoginInfoUrlWhenNoUrlIsConfigured() {
+    configuration.setLoginInfoUrl("");
+
+    IndexDto index = indexResource.getIndex();
+
+    Assertions.assertThat(index.getLinks().getLinkBy("loginInfo")).isNotPresent();
+  }
+
   @Test
   public void shouldRenderSelfLinkForUnauthenticatedRequest() {
     IndexDto index = indexResource.getIndex();

scm-webapp/src/test/java/sonia/scm/api/v2/resources/ScmConfigurationToConfigDtoMapperTest.java

@@ -80,6 +80,7 @@ public class ScmConfigurationToConfigDtoMapperTest {
     assertEquals(2 , dto.getLoginAttemptLimitTimeout());
     assertTrue(dto.isEnabledXsrfProtection());
     assertEquals("username", dto.getNamespaceStrategy());
+    assertEquals("https://scm-manager.org/login-info", dto.getLoginInfoUrl());
 
     assertEquals(expectedBaseUri.toString(), dto.getLinks().getLinkBy("self").get().getHref());
     assertEquals(expectedBaseUri.toString(), dto.getLinks().getLinkBy("update").get().getHref());
@@ -118,6 +119,7 @@ public class ScmConfigurationToConfigDtoMapperTest {
     config.setLoginAttemptLimitTimeout(2);
     config.setEnabledXsrfProtection(true);
     config.setNamespaceStrategy("username");
+    config.setLoginInfoUrl("https://scm-manager.org/login-info");
     return config;
   }