Add solution directories for exercises

04_removeFromArray/solution/removeFromArray-solution.spec.js

@@ -0,0 +1,28 @@
+const removeFromArray = require('./removeFromArray-solution');
+
+describe('removeFromArray', () => {
+    test('removes a single value', () => {
+        expect(removeFromArray([1, 2, 3, 4], 3)).toEqual([1, 2, 4]);
+    });
+    test.skip('removes multiple values', () => {
+        expect(removeFromArray([1, 2, 3, 4], 3, 2)).toEqual([1, 4]);
+    });
+    test.skip('ignores non present values', () => {
+        expect(removeFromArray([1, 2, 3, 4], 7, 'tacos')).toEqual([1, 2, 3, 4]);
+    });
+    test.skip('ignores non present values, but still works', () => {
+        expect(removeFromArray([1, 2, 3, 4], 7, 2)).toEqual([1, 3, 4]);
+    });
+    test.skip('can remove all values', () => {
+        expect(removeFromArray([1, 2, 3, 4], 1, 2, 3, 4)).toEqual([]);
+    });
+    test.skip('works with strings', () => {
+        expect(removeFromArray(['hey', 2, 3, 'ho'], 'hey', 3)).toEqual([
+            2,
+            'ho',
+        ]);
+    });
+    test.skip('only removes same type', () => {
+        expect(removeFromArray([1, 2, 3], '1', 3)).toEqual([1, 2]);
+    });
+});