chore: fix Android tests.

.github/workflows/test-deploy.yml

@@ -10,11 +10,11 @@ on:
       - created
   schedule:
     # Every Monday at 00:30 UTC
-    - cron: '30 0 * * 1'
+    - cron: "30 0 * * 1"
 
 env:
-  JAVA_VERSION: '21'
-  JAVA_DISTRIBUTION: 'microsoft'
+  JAVA_VERSION: "21"
+  JAVA_DISTRIBUTION: "microsoft"
 
 jobs:
   test:
@@ -94,11 +94,11 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        emulator: [
-          # { api-level: 23, target: google_apis },
-          # It seems that Google no longer provides this image? Let's temporarily disable it.
-          { api-level: 34, target: playstore }
-        ]
+        emulator:
+          [
+            { api-level: 23, target: google_apis },
+            { api-level: 34, target: playstore },
+          ]
     steps:
       - name: checkout
         uses: actions/checkout@v4
@@ -124,11 +124,10 @@ jobs:
           target: ${{ matrix.emulator.target }}
           script: ./gradlew connectedCheck
           arch: x86_64
-          profile: 'pixel_2'
-
+          profile: "pixel_2"
 
   deploy-gh-releases:
-    needs: [ build, javadoc, android-test ]
+    needs: [build, javadoc, android-test]
     permissions:
       contents: write
     if: github.event_name == 'release' && github.event.action == 'created'
@@ -160,7 +159,7 @@ jobs:
           folder: javadoc
 
   deploy-maven-central:
-    needs: [ build, javadoc, android-test ]
+    needs: [build, javadoc, android-test]
     if: github.event_name == 'release' && github.event.action == 'created'
     runs-on: ubuntu-latest
     env:
@@ -178,4 +177,4 @@ jobs:
           java-version: ${{ env.JAVA_VERSION }}
           distribution: ${{ env.JAVA_DISTRIBUTION }}
       - name: Publish to Maven Central
-        run: ./gradlew publishAggregationToCentralPortal
+        run: ./gradlew publishAggregationToCentralPortal

android_test/app/src/main/java/org/stellar/javastellarsdkdemoapp/MainActivity.kt

@@ -137,23 +137,29 @@ fun MainPreview() {
 
 private fun testSDK(): String {
     return try {
-        // send request to horizon server
-        val server = Server("https://horizon.stellar.org")
-        val horizonResp = server.root().execute()
-        if (horizonResp == null || horizonResp.networkPassphrase != Network.PUBLIC.networkPassphrase) {
-            throw Exception("Query Horizon failed")
-        }
-
-        // send request to Soroban RPC server
-        val sorobanServer = SorobanServer("https://soroban-testnet.stellar.org:443")
-        if (sorobanServer.network.passphrase != Network.TESTNET.networkPassphrase) {
-            throw Exception("Query Soroban Server failed")
-        }
-
-        // Test Federation
         // Not enabled if Android SDK version is less than 26,
         // see https://stackoverflow.com/questions/64844311/certpathvalidatorexception-connecting-to-a-lets-encrypt-host-on-android-m-or-ea
         if (Build.VERSION.SDK_INT >= 26) {
+            // send request to horizon server
+            val server = Server("https://horizon.stellar.org")
+            val horizonResp = server.root().execute()
+            if (horizonResp == null || horizonResp.networkPassphrase != Network.PUBLIC.networkPassphrase) {
+                throw Exception("Query Horizon failed")
+            }
+
+            // send request to Soroban RPC server
+            val sorobanServer = SorobanServer("https://soroban-testnet.stellar.org:443")
+            if (sorobanServer.network.passphrase != Network.TESTNET.networkPassphrase) {
+                throw Exception("Query Soroban Server failed")
+            }
+
+            val xdr =
+                server.transactions().limit(1).includeFailed(false).execute().records.get(0).envelopeXdr
+            val tx: Transaction = Transaction.fromEnvelopeXdr(xdr, Network.PUBLIC) as Transaction
+            val resp = server.submitTransaction(tx)
+            Log.d("MainActivity", "testSDK resp: $resp")
+
+            // Test Federation
             val fedResp = Federation().resolveAddress("example*lobstr.co")
             if (fedResp == null || fedResp.accountId == null) {
                 throw Exception("Query Federation failed")
@@ -280,14 +286,6 @@ private fun testSDK(): String {
             .rootInvocation(invocation)
             .build()
         Auth.authorizeEntry(entry.toXdrBase64(), signer, validUntilLedgerSeq, network)
-
-        // send real transaction
-        // https://horizon.stellar.org/transactions/fe833c504ca8b329c1e00adec7da79f61a55e28dc705e22a6515494427cc456a
-        val xdr =
-            server.transactions().limit(1).includeFailed(false).execute().records.get(0).envelopeXdr
-        val tx: Transaction = Transaction.fromEnvelopeXdr(xdr, Network.PUBLIC) as Transaction
-        val resp = server.submitTransaction(tx)
-        Log.d("MainActivity", "testSDK resp: $resp")
         "SUCCESS"
     } catch (e: Exception) {
         Log.e("MainActivity", "testSDK ERROR", e)