unit tests

src/test/java/com/crowdin/cli/commands/actions/AppListActionTest.java

@@ -0,0 +1,75 @@
+package com.crowdin.cli.commands.actions;
+
+import com.crowdin.cli.client.ProjectClient;
+import com.crowdin.cli.commands.NewAction;
+import com.crowdin.cli.commands.Outputter;
+import com.crowdin.cli.properties.ProjectProperties;
+import com.crowdin.cli.properties.PropertiesWithFiles;
+import com.crowdin.client.applications.installations.model.ApplicationInstallation;
+import org.junit.jupiter.api.Test;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import static org.mockito.Mockito.*;
+
+public class AppListActionTest {
+
+    List<ApplicationInstallation> standardList = Arrays.asList(new ApplicationInstallation(), new ApplicationInstallation());
+    List<ApplicationInstallation> emptyList = Collections.emptyList();
+
+    Outputter out = Outputter.getDefault();
+    PropertiesWithFiles pb;
+
+    ProjectClient clientMock = mock(ProjectClient.class);
+    NewAction<ProjectProperties, ProjectClient> action;
+
+    @Test
+    public void test_standard() {
+        when(clientMock.listApplications())
+                .thenReturn(standardList);
+
+        action = new AppListAction(false);
+        action.act(out, pb, clientMock);
+
+        verify(clientMock).listApplications();
+        verifyNoMoreInteractions(clientMock);
+    }
+
+    @Test
+    public void test_plainView() {
+        when(clientMock.listApplications())
+                .thenReturn(standardList);
+
+        action = new AppListAction(true);
+        action.act(out, pb, clientMock);
+
+        verify(clientMock).listApplications();
+        verifyNoMoreInteractions(clientMock);
+    }
+
+    @Test
+    public void test_emptyList() {
+        when(clientMock.listApplications())
+                .thenReturn(emptyList);
+
+        action = new AppListAction(false);
+        action.act(out, pb, clientMock);
+
+        verify(clientMock).listApplications();
+        verifyNoMoreInteractions(clientMock);
+    }
+
+    @Test
+    public void test_emptyList_plainView() {
+        when(clientMock.listApplications())
+                .thenReturn(emptyList);
+
+        action = new AppListAction(true);
+        action.act(out, pb, clientMock);
+
+        verify(clientMock).listApplications();
+        verifyNoMoreInteractions(clientMock);
+    }
+}

src/test/java/com/crowdin/cli/commands/picocli/AppListSubcommandTest.java

@@ -0,0 +1,16 @@
+package com.crowdin.cli.commands.picocli;
+
+import org.junit.jupiter.api.Test;
+
+import static org.mockito.ArgumentMatchers.anyBoolean;
+import static org.mockito.Mockito.verify;
+
+public class AppListSubcommandTest extends PicocliTestUtils {
+
+    @Test
+    public void testAppList() {
+        this.execute(CommandNames.APP, CommandNames.LIST);
+        verify(actionsMock).listApps(anyBoolean());
+        this.check(true);
+    }
+}

src/test/java/com/crowdin/cli/commands/picocli/PicocliTestUtils.java

@@ -145,6 +145,7 @@ void mockActions() {
                 .thenReturn(actionMock);
         when(actionsMock.branchEdit(any(), any(), any(), any(), anyBoolean(), anyBoolean()))
                 .thenReturn(actionMock);
+        when(actionsMock.listApps(anyBoolean())).thenReturn(actionMock);
     }
 
     private void mockBuilders() {