added modules, classloading and view packages to sonia.scm.lifecycle

scm-webapp/src/test/java/sonia/scm/lifecycle/modules/ServletContextModuleTest.java

@@ -0,0 +1,64 @@
+package sonia.scm.lifecycle.modules;
+
+import com.google.inject.Guice;
+import com.google.inject.Injector;
+import com.google.inject.servlet.GuiceFilter;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import sonia.scm.Default;
+
+import javax.inject.Inject;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+@ExtendWith(MockitoExtension.class)
+class ServletContextModuleTest {
+
+  @Mock
+  private ServletContext servletContext;
+
+  private GuiceFilter guiceFilter;
+
+  @BeforeEach
+  void setUpEnvironment() throws ServletException {
+    guiceFilter = new GuiceFilter();
+    FilterConfig filterConfig = mock(FilterConfig.class);
+    when(filterConfig.getServletContext()).thenReturn(servletContext);
+
+    guiceFilter.init(filterConfig);
+  }
+
+  @AfterEach
+  void tearDownEnvironment() {
+    guiceFilter.destroy();
+  }
+
+  @Test
+  void shouldBeAbleToInjectServletContext() {
+    Injector injector = Guice.createInjector(new ServletContextModule());
+    WebComponent instance = injector.getInstance(WebComponent.class);
+    assertThat(instance.context).isSameAs(servletContext);
+  }
+
+
+  public static class WebComponent {
+
+    private ServletContext context;
+
+    @Inject
+    public WebComponent(@Default ServletContext context) {
+      this.context = context;
+    }
+
+  }
+
+}