diff --git a/src/test/java/com/github/bot/curiosone/core/extraction/QuestionTest.java b/src/test/java/com/github/bot/curiosone/core/extraction/QuestionTest.java
new file mode 100644
index 00000000..0887cf5b
--- /dev/null
+++ b/src/test/java/com/github/bot/curiosone/core/extraction/QuestionTest.java
@@ -0,0 +1,42 @@
+package com.github.bot.curiosone.core.extraction;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import com.github.bot.curiosone.core.knowledge.SemanticNetwork;
+import com.github.bot.curiosone.core.knowledge.SemanticRelationType;
+import com.github.bot.curiosone.core.nlp.Phrase;
+import com.github.bot.curiosone.core.nlp.Sentence;
+
+import java.io.IOException;
+
+import org.junit.Test;
+
+public class QuestionTest {
+
+  @Test
+  public void testGetAnswer() throws IOException {
+    SemanticNetwork sn = SemanticNetwork.getInstance();
+    sn.learn("abcdedfgh", SemanticRelationType.IS_A, "alphabet");
+
+    Sentence s = Sentence.extract(new Phrase("Who is abcdedfgh?")).get(0);
+    assertThat(Question.getAnswer(s, "")).isPresent();
+
+    s = Sentence.extract(new Phrase("Where is abcdedfgh?")).get(0);
+    assertThat(Question.getAnswer(s, "")).isPresent();
+
+    s = Sentence.extract(new Phrase("Who is Gogol?")).get(0);
+    assertThat(Question.getAnswer(s, "")).isPresent();
+
+    s = Sentence.extract(new Phrase("Where is Gogol?")).get(0);
+    assertThat(Question.getAnswer(s, "")).isPresent();
+
+    s = Sentence.extract(new Phrase("What is Gogol?")).get(0);
+    assertThat(Question.getAnswer(s, "")).isPresent();
+
+    s = Sentence.extract(new Phrase("Why is Gogol?")).get(0);
+    assertThat(Question.getAnswer(s, "")).isNotPresent();
+
+    s = Sentence.extract(new Phrase("When is Gogol?")).get(0);
+    assertThat(Question.getAnswer(s, "")).isNotPresent();
+  }
+}
diff --git a/src/test/java/com/github/bot/curiosone/core/extraction/RandomAnswerTest.java b/src/test/java/com/github/bot/curiosone/core/extraction/RandomAnswerTest.java
new file mode 100644
index 00000000..ffd126ed
--- /dev/null
+++ b/src/test/java/com/github/bot/curiosone/core/extraction/RandomAnswerTest.java
@@ -0,0 +1,19 @@
+package com.github.bot.curiosone.core.extraction;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import com.github.bot.curiosone.core.nlp.Phrase;
+
+import org.junit.Test;
+
+public class RandomAnswerTest {
+
+  @Test
+  public void testRandomAnswer() {
+    Phrase p = new Phrase("youdont knowany single token of this very very long sentence");
+    assertThat(RandomAnswer.getAnswer(p)).isIn(
+        new BrainResponse("What a nice day to talk to a chatbot!", ""),
+        new BrainResponse("Can you reformulate your sentence please?", ""),
+        new BrainResponse("Tell me something interesting please.", ""));
+  }
+}