Add test for challenge 35 for #687

Author: commjoen

src/test/java/org/owasp/wrongsecrets/challenges/docker/Challenge35Test.java

@@ -0,0 +1,23 @@
+package org.owasp.wrongsecrets.challenges.docker;
+
+import org.assertj.core.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mock;
+import org.owasp.wrongsecrets.ScoreCard;
+
+public class Challenge35Test {
+  @Mock private ScoreCard scoreCard;
+
+  @Test
+  void spoilerShouldGiveAnswer() {
+    var challenge = new Challenge35(scoreCard);
+    Assertions.assertThat(challenge.spoiler().solution()).isNotEmpty();
+    Assertions.assertThat(challenge.answerCorrect(challenge.spoiler().solution())).isTrue();
+  }
+
+  @Test
+  void incorrectAnswerShouldNotSolveChallenge() {
+    var challenge = new Challenge35(scoreCard);
+    Assertions.assertThat(challenge.solved("wrong answer")).isFalse();
+  }
+}