flower-field: update tests (#2109)

Author: senekor

exercises/practice/flower-field/.meta/tests.toml

@@ -44,3 +44,6 @@ description = "cross"
 
 [dd9d4ca8-9e68-4f78-a677-a2a70fd7a7b8]
 description = "large garden"
+
+[6e4ac13a-3e43-4728-a2e3-3551d4b1a996]
+description = "multiple adjacent flowers"

exercises/practice/flower-field/tests/flower_field.rs

@@ -188,3 +188,12 @@ fn large_garden() {
     let actual = annotate(input);
     assert_eq!(actual, expected);
 }
+
+#[test]
+#[ignore]
+fn multiple_adjacent_flowers() {
+    let input = &[" ** "];
+    let expected = &["1**1"];
+    let actual = annotate(input);
+    assert_eq!(actual, expected);
+}