:sparkles: (Go) Repeat function received times to repeat char

Go/iteration/repeat.go

···
 package iteration
 
-const repeatedCount = 5
-
-func Repeat(char string) string {
+func Repeat(char string, numberTimes int) string {
     var repeated string
 
-    for i := 0; i < repeatedCount; i++ {
+    for i := 0; i < numberTimes; i++ {
         repeated += char
     }
 

Go/iteration/repeat_test.go

···
 import "testing"
 
 func TestRepeat(t *testing.T) {
-    repeated := Repeat("a")
-    expected := "aaaaa"
+    t.Run("should repeat the number of times passed to function", func(t *testing.T) {
+        repeated := Repeat("a", 3)
+        expected := "aaa"
 
-    if repeated != expected {
-         t.Errorf("expected %q but got %q", expected, repeated)
-    }
+        if repeated != expected {
+            t.Errorf("expected %q but got %q", expected, repeated)
+        }
+    })
 }
 
 func BenchmarkRepeat(b *testing.B) {
     for i := 0; i < b.N; i++ {
-        Repeat("a")
+        Repeat("a", 5)
     }
 }