diff --git a/app/src/test/java/com/vitorpamplona/amethyst/service/Nip19Test.kt b/app/src/test/java/com/vitorpamplona/amethyst/service/Nip19Test.kt
index 414422dd3..68bfe38b8 100644
--- a/app/src/test/java/com/vitorpamplona/amethyst/service/Nip19Test.kt
+++ b/app/src/test/java/com/vitorpamplona/amethyst/service/Nip19Test.kt
@@ -6,6 +6,8 @@ import org.junit.Test
 
 class Nip19Test {
 
+  private val nip19 = Nip19();
+
   @Test(expected = IllegalArgumentException::class)
   fun to_int_32_length_smaller_than_4() {
     toInt32(byteArrayOfInts(1, 2, 3))
@@ -29,5 +31,27 @@ class Nip19Test {
     // TODO
   }
 
+  @Test()
+  fun uri_to_route_null() {
+    val actual = nip19.uriToRoute(null)
+
+    Assert.assertEquals(null, actual)
+  }
+
+  @Test()
+  fun uri_to_route_unknown() {
+    val actual = nip19.uriToRoute("nostr:unknown")
+
+    Assert.assertEquals(null, actual)
+  }
+
+  @Test()
+  fun uri_to_route_npub() {
+    val actual = nip19.uriToRoute("nostr:npub1hv7k2s755n697sptva8vkh9jz40lzfzklnwj6ekewfmxp5crwdjs27007y")
+
+    Assert.assertEquals(Nip19.Type.USER, actual?.type)
+    Assert.assertEquals("bb3d6543d4a4f45f402b674ecb5cb2155ff12456fcdd2d66d9727660d3037365", actual?.hex)
+  }
+
   private fun byteArrayOfInts(vararg ints: Int) = ByteArray(ints.size) { pos -> ints[pos].toByte() }
 }