Look for all fields. Fixes #138 (#252)

test-spock/src/main/java/io/micronaut/test/extensions/spock/MicronautSpockExtension.java

@@ -92,7 +92,7 @@ public void visitSpecAnnotation(MicronautTest annotation, SpecInfo spec) {
                             }
                         }
                     } else {
-                        List<FieldInfo> fields = spec.getFields();
+                        List<FieldInfo> fields = spec.getAllFields();
                         for (FieldInfo field : fields) {
                             if (field.isShared() && field.getAnnotation(Inject.class) != null) {
                                 applicationContext.inject(invocation.getSharedInstance());
@@ -217,7 +217,7 @@ protected void alignMocks(IMethodInvocation context, Object instance) {
         for (MethodInjectionPoint injectedMethod : specDefinition.getInjectedMethods()) {
             final Argument<?>[] args = injectedMethod.getArguments();
             if (args.length == 1) {
-                final Optional<FieldInfo> fld = context.getSpec().getFields().stream().filter(f -> f.getName().equals(args[0].getName())).findFirst();
+                final Optional<FieldInfo> fld = context.getSpec().getAllFields().stream().filter(f -> f.getName().equals(args[0].getName())).findFirst();
                 if (fld.isPresent()) {
                     final FieldInfo fieldInfo = fld.get();
                     final Object fieldInstance = fieldInfo.readValue(

test-spock/src/test/groovy/io/micronaut/test/spock/SharedInjectionSpec.groovy

@@ -0,0 +1,51 @@
+package io.micronaut.test.spock
+
+import io.micronaut.context.ApplicationContext
+import io.micronaut.test.annotation.MicronautTest
+import spock.lang.Shared
+import spock.lang.Specification
+
+import javax.inject.Inject
+
+class AbstractExample extends Specification {
+
+    @Inject
+    @Shared
+    ApplicationContext sharedCtx
+
+    @Inject
+    ApplicationContext ctx
+
+}
+
+@MicronautTest
+class FailingTest extends AbstractExample {
+
+    def 'injection is not null'() {
+        expect:
+        ctx != null
+    }
+
+    def 'shared injection is not null'() {
+        expect:
+        sharedCtx != null
+    }
+}
+
+@MicronautTest
+class SuccessfulTest extends AbstractExample {
+
+    @Shared
+    @Inject
+    ApplicationContext dummy
+
+    def 'injection is not null'() {
+        expect:
+        ctx != null
+    }
+
+    def 'shared injection is not null'() {
+        expect:
+        sharedCtx != null
+    }
+}