nth-prime: Remove error handling

Author: tasxatzial

exercises/practice/nth-prime/.meta/example.clj

@@ -36,6 +36,4 @@
 
 (defn nth-prime
   [n]
-  (if (zero? n)
-    (throw (IllegalArgumentException. "there is no zeroth prime"))
-    (nth primes-seq (dec n))))
+  (nth primes-seq (dec n)))

exercises/practice/nth-prime/.meta/generator.tpl

@@ -5,10 +5,5 @@
 {{#test_cases.prime}}
 (deftest nth-prime_test_{{idx}}
   (testing {{context}}
-    {{~#if error}}
-    (is (thrown-with-msg? IllegalArgumentException #{{error}}
-                          (nth-prime/nth-prime {{input.number}})))))
-    {{else}}
     (is (= {{expected}} (nth-prime/nth-prime {{input.number}})))))
-    {{/if~}}
 {{/test_cases.prime}}

exercises/practice/nth-prime/.meta/tests.toml

@@ -23,3 +23,5 @@ description = "big prime"
 
 [bd0a9eae-6df7-485b-a144-80e13c7d55b2]
 description = "there is no zeroth prime"
+include = false
+comment = "excluded because we don't want to add error handling to the exercise"

exercises/practice/nth-prime/test/nth_prime_test.clj

@@ -17,8 +17,3 @@
 (deftest nth-prime_test_4
   (testing "big prime"
     (is (= 104743 (nth-prime/nth-prime 10001)))))
-
-(deftest nth-prime_test_5
-  (testing "there is no zeroth prime"
-    (is (thrown-with-msg? IllegalArgumentException #"^there is no zeroth prime$"
-                          (nth-prime/nth-prime 0)))))