Try different Test structer

.setupkeystore.sh

@@ -4,6 +4,7 @@ keyring="$1"
 
 set -x
 if [ "$(expr substr $(uname -s) 1 5)" == "Linux" ] && [ "$keyring" == "gnome" ]; then
+  killall kwalletd || true
   export $(dbus-launch)   # --config-file=${GITHUB_WORKSPACE}/.github/workflows/dbus.xml)
   eval "$(echo '\n' | gnome-keyring-daemon --unlock)"
   echo [email protected] | secret-tool store --label="main" email address
@@ -21,6 +22,7 @@ if [ "$(expr substr $(uname -s) 1 5)" == "Linux" ] && [ "$keyring" == "kde" ]; t
   # install pre-filled wallet (because there is no way to interactively create key store without password)
   # created with empty password
   # entry added with `kwalletcli -f . -e address -p [email protected]`
+  killall gnome-keyring-daemon || true
   mkdir -p ~/.local/share/kwalletd
   cp $GITHUB_WORKSPACE/.setupkeystore/* ~/.local/share/kwalletd
   chmod 600 ~/.local/share/kwalletd/*

java-keyring/src/main/java/com/github/javakeyring/internal/freedesktop/FreedesktopKeyringBackend.java

@@ -52,7 +52,10 @@ public class FreedesktopKeyringBackend implements KeyringBackend {
   public FreedesktopKeyringBackend() throws BackendNotSupportedException {
     try {
       collection = new SimpleCollection();
-    } catch (IOException ex) {
+      if (!collection.isConnected()) {
+        throw new BackendNotSupportedException("Error connecting to dbus");
+      }
+    } catch (IOException | IllegalStateException ex) {
       throw new BackendNotSupportedException("Error connecting to dbus", ex);
     }
   }

java-keyring/src/main/java/com/github/javakeyring/internal/freedesktop/SimpleCollection.java

@@ -82,6 +82,10 @@ public SimpleCollection() throws IOException {
     unlock();
   }
 
+  public boolean isConnected() {
+    return this.session.getConnection().isConnected();
+  }
+
   /*
    * A user specified collection.
    *

java-keyring/src/main/java/com/github/javakeyring/internal/kde/KWalletBackend.java

@@ -32,7 +32,7 @@
 
 import org.freedesktop.dbus.annotations.DBusInterfaceName;
 import org.freedesktop.dbus.connections.impl.DBusConnection;
-import org.freedesktop.dbus.connections.impl.DBusConnectionBuilder;
+//import org.freedesktop.dbus.connections.impl.DBusConnectionBuilder;
 import org.freedesktop.dbus.interfaces.DBusInterface;
 
 import java.io.IOException;
@@ -47,15 +47,8 @@ public class KWalletBackend implements KeyringBackend {
 
   public KWalletBackend() throws BackendNotSupportedException {
     try {
-    //  connection = DBusConnectionBuilder.forAddress(BusAddress.of(System.getProperty("DBUS_TCP_SESSION")))
-    //         .withRegisterSelf(true)
-    //         .withShared(true)
-    //         .transportConfig()
-    //             .withAdditionalConfig("TIMEOUT", 10000)
-    //         .back()
-    //         .build();
-
-      connection = DBusConnectionBuilder.forSessionBus().build();
+      //connection = DBusConnectionBuilder.forSessionBus().build();
+      connection = DBusConnection.getConnection(DBusConnection.DBusBusType.SESSION);
       wallet = connection.getRemoteObject("org.kde.kwalletd5", "/modules/kwalletd5", KWallet.class, true);
       wallet.localWallet(); //attempt connection to wallet
     } catch (Exception e) {

java-keyring/src/test/java/com/github/javakeyring/internal/KeyringBackendFactoryTest.java

@@ -33,6 +33,7 @@
 
 import com.github.javakeyring.BackendNotSupportedException;
 
+
 public class KeyringBackendFactoryTest {
 
   @Test

java-keyring/src/test/java/com/github/javakeyring/kde/KWalletBackendTest.java

@@ -30,7 +30,6 @@
 import com.github.javakeyring.Keyring;
 import com.github.javakeyring.KeyringStorageType;
 import com.github.javakeyring.PasswordAccessException;
-import com.github.javakeyring.internal.KeyringBackend;
 import com.github.javakeyring.internal.freedesktop.FreedesktopKeyringBackend;
 import com.github.javakeyring.internal.kde.KWalletBackend;
 import com.sun.jna.Platform;
@@ -64,18 +63,20 @@ public void testSetup() throws Exception {
    */
   @Test
   public void testPasswordFlow() throws Exception {
-    assumeTrue(Platform.isLinux() && Keyring.create().getKeyringStorageType() == KeyringStorageType.KWALLET);
-    KeyringBackend backend = new KWalletBackend();
-    catchThrowable(() -> backend.deletePassword(SERVICE, ACCOUNT));
-    checkExistenceOfPasswordEntry(backend);
-    backend.setPassword(SERVICE, ACCOUNT, PASSWORD);
-    assertThat(backend.getPassword(SERVICE, ACCOUNT)).isEqualTo(PASSWORD);
-    backend.deletePassword(SERVICE, ACCOUNT);
-    assertThatThrownBy(() -> backend.getPassword(SERVICE, ACCOUNT)).isInstanceOf(PasswordAccessException.class);
+    assumeTrue(Platform.isLinux());
+    assumeTrue(catchThrowable(KWalletBackend::new) == null);
+    Keyring keyring = Keyring.create();
+    assertThat(keyring.getKeyringStorageType()).isEqualTo(KeyringStorageType.KWALLET);
+    catchThrowable(() -> keyring.deletePassword(SERVICE, ACCOUNT));
+    checkExistenceOfPasswordEntry(keyring);
+    keyring.setPassword(SERVICE, ACCOUNT, PASSWORD);
+    assertThat(keyring.getPassword(SERVICE, ACCOUNT)).isEqualTo(PASSWORD);
+    keyring.deletePassword(SERVICE, ACCOUNT);
+    assertThatThrownBy(() -> keyring.getPassword(SERVICE, ACCOUNT)).isInstanceOf(PasswordAccessException.class);
   }
 
-  private static void checkExistenceOfPasswordEntry(KeyringBackend backend) {
-    assertThatThrownBy(() -> backend.getPassword(SERVICE, ACCOUNT))
+  private static void checkExistenceOfPasswordEntry(Keyring keyring) {
+    assertThatThrownBy(() -> keyring.getPassword(SERVICE, ACCOUNT))
             .as("Please remove password entry '%s' " + "by using Keychain Access before running the tests", SERVICE)
             .isNotNull();
   }