skip tests in flatten-array

exercises/practice/flatten-array/flatten-array.spec.coffee

@@ -6,52 +6,52 @@ describe 'Flatten Array', ->
     expected = []
     expect(FlattenArray.flatten values).toEqual expected
 
-  it 'no nesting', ->
+  xit 'no nesting', ->
     values = [0, 1, 2]
     expected = [0, 1, 2]
     expect(FlattenArray.flatten values).toEqual expected
 
-  it 'flattens array with just integers present', ->
+  xit 'flattens array with just integers present', ->
     values = [1, [2, 3, 4, 5, 6, 7], 8]
     expected = [1, 2, 3, 4, 5, 6, 7, 8]
     expect(FlattenArray.flatten values).toEqual expected
 
-  it '5 level nesting', ->
+  xit '5 level nesting', ->
     values = [0, 2, [[2, 3], 8, 100, 4, [[[50]]]], -2]
     expected = [0, 2, 2, 3, 8, 100, 4, 50, -2]
     expect(FlattenArray.flatten values).toEqual expected
 
-  it '6 level nesting', ->
+  xit '6 level nesting', ->
     values = [1, [2, [[[3]]], [[4, [[[5]]]], 6, 7], 8]]
     expected = [1, 2, 3, 4, 5, 6, 7, 8]
     expect(FlattenArray.flatten values).toEqual expected
 
-  it 'null values are omitted from the final result', ->
+  xit 'null values are omitted from the final result', ->
     values = [1, 2, null]
     expected = [1, 2]
     expect(FlattenArray.flatten values).toEqual expected
 
-  it 'consecutive null values at the front of the list are omitted from the final result', ->
+  xit 'consecutive null values at the front of the list are omitted from the final result', ->
     values = [null, null, 3]
     expected = [3]
     expect(FlattenArray.flatten values).toEqual expected
 
-  it 'consecutive null values in the middle of the list are omitted from the final result', ->
+  xit 'consecutive null values in the middle of the list are omitted from the final result', ->
     values = [1, null, null, 4]
     expected = [1, 4]
     expect(FlattenArray.flatten values).toEqual expected
 
-  it '6 level nest list with null values', ->
+  xit '6 level nest list with null values', ->
     values = [0, 2, [[2, 3], 8, [[100]], null, [[null]]], -2]
     expected = [0, 2, 2, 3, 8, 100, -2]
     expect(FlattenArray.flatten values).toEqual expected
 
-  it 'all values in nested list are null', ->
+  xit 'all values in nested list are null', ->
     values = [null, [[[null]]], null, null, [[null, null], null], null]
     expected = []
     expect(FlattenArray.flatten values).toEqual expected
 
-  it 'undefined values are omitted from the final result', ->
+  xit 'undefined values are omitted from the final result', ->
     values = [1, 2, undefined]
     expected = [1, 2]
     expect(FlattenArray.flatten values).toEqual expected