fix tests and PR feedback

Author: madsodgaard

Samples/SwiftAndJavaJarSampleLib/Package.swift

@@ -63,7 +63,9 @@ let package = Package(
     .target(
       name: "MySwiftLibrary",
       dependencies: [
-        .product(name: "SwiftRuntimeFunctions", package: "swift-java"),
+        .product(name: "SwiftJava", package: "swift-java"),
+        .product(name: "CSwiftJavaJNI", package: "swift-java"),
+        .product(name: "SwiftRuntimeFunctions", package: "swift-java")
       ],
       exclude: [
         "swift-java.config",

Sources/SwiftJava/AnyJavaObject.swift

@@ -134,6 +134,8 @@ extension AnyJavaObject {
     _ body: (jclass) throws -> Result
   ) throws -> Result {
     let resolvedClass = try classLoader.findClass(fullJavaClassName)
+    // OK to force unwrap, as classLoader will throw ClassNotFoundException
+    // if the class cannot be found.
     return try body(resolvedClass!.javaThis)
   }
 

Tests/JExtractSwiftTests/JNI/JNIEnumTests.swift

@@ -50,6 +50,7 @@ struct JNIEnumTests {
           @SuppressWarnings("unused")
           private static final boolean INITIALIZED_LIBS = initializeLibs();
           static boolean initializeLibs() {
+            System.loadLibrary(SwiftLibraries.LIB_NAME_SWIFT_JAVA);
             System.loadLibrary(LIB_NAME);
             return true;
           }

Tests/JExtractSwiftTests/JNI/JNIModuleTests.swift

@@ -53,6 +53,7 @@ struct JNIModuleTests {
         static final String LIB_NAME = "SwiftModule";
       
         static {
+          System.loadLibrary(SwiftLibraries.LIB_NAME_SWIFT_JAVA);
           System.loadLibrary(LIB_NAME);
         }
       """

Tests/JExtractSwiftTests/JNI/JNIStructTests.swift

@@ -53,6 +53,7 @@ struct JNIStructTests {
           @SuppressWarnings("unused")
           private static final boolean INITIALIZED_LIBS = initializeLibs();
           static boolean initializeLibs() {
+            System.loadLibrary(SwiftLibraries.LIB_NAME_SWIFT_JAVA);
             System.loadLibrary(LIB_NAME);
             return true;
           }