First Test

core/lib/BUILD.bazel

@@ -7,3 +7,12 @@ java_library(
         "//core/proto:core_proto_java_library",
     ],
 )
+
+[java_test(
+    name = name[:-len(".java")],
+    srcs = [name],
+    resources = glob(["src/test/resources/**/*"]),
+    deps = [":lib_java"],
+) for name in glob([
+    "src/test/java/**/*Test.java",
+])]

core/lib/src/test/java/dev/enola/core/URIsTest.java

@@ -0,0 +1,9 @@
+package dev.enola.core;
+
+import org.junit.Test;
+
+public class URIsTest {
+    @Test
+    public void testURI() {
+    }
+}