diff --git a/exercises/practice/bob/.meta/tests.toml b/exercises/practice/bob/.meta/tests.toml
index 5299e2895f..c6a4649601 100644
--- a/exercises/practice/bob/.meta/tests.toml
+++ b/exercises/practice/bob/.meta/tests.toml
@@ -9,17 +9,20 @@
 # As user-added comments (using the # character) will be removed when this file
 # is regenerated, comments can be added via a `comment` key.
 
-[e162fead-606f-437a-a166-d051915cea8e]
-description = "stating something"
+[8a2e771d-d6f1-4e3f-b6c6-b41495556e37]
+description = "asking a question"
 
 [73a966dc-8017-47d6-bb32-cf07d1a5fcd9]
 description = "shouting"
 
-[d6c98afd-df35-4806-b55e-2c457c3ab748]
-description = "shouting gibberish"
+[a5193c61-4a92-4f68-93e2-f554eb385ec6]
+description = "forceful question"
 
-[8a2e771d-d6f1-4e3f-b6c6-b41495556e37]
-description = "asking a question"
+[bc39f7c6-f543-41be-9a43-fd1c2f753fc0]
+description = "silence"
+
+[e162fead-606f-437a-a166-d051915cea8e]
+description = "stating something"
 
 [81080c62-4e4d-4066-b30a-48d8d76920d9]
 description = "asking a numeric question"
@@ -27,23 +30,34 @@ description = "asking a numeric question"
 [2a02716d-685b-4e2e-a804-2adaf281c01e]
 description = "asking gibberish"
 
-[c02f9179-ab16-4aa7-a8dc-940145c385f7]
-description = "talking forcefully"
+[bb0011c5-cd52-4a5b-8bfb-a87b6283b0e2]
+description = "question with no letters"
 
-[153c0e25-9bb5-4ec5-966e-598463658bcd]
-description = "using acronyms in regular speech"
+[9bfc677d-ea3a-45f2-be44-35bc8fa3753e]
+description = "non-letters with question"
 
-[a5193c61-4a92-4f68-93e2-f554eb385ec6]
-description = "forceful question"
+[8608c508-f7de-4b17-985b-811878b3cf45]
+description = "prattling on"
 
-[a20e0c54-2224-4dde-8b10-bd2cdd4f61bc]
-description = "shouting numbers"
+[05b304d6-f83b-46e7-81e0-4cd3ca647900]
+description = "ending with whitespace"
 
-[f7bc4b92-bdff-421e-a238-ae97f230ccac]
-description = "no letters"
+[66953780-165b-4e7e-8ce3-4bcb80b6385a]
+description = "multiple line question"
+include = false
 
-[bb0011c5-cd52-4a5b-8bfb-a87b6283b0e2]
-description = "question with no letters"
+[2c7278ac-f955-4eb4-bf8f-e33eb4116a15]
+description = "multiple line question"
+reimplements = "66953780-165b-4e7e-8ce3-4bcb80b6385a"
+
+[d6c98afd-df35-4806-b55e-2c457c3ab748]
+description = "shouting gibberish"
+
+[3c954328-86fb-4c71-8961-e18d6a5e2517]
+description = "shouting a statement containing a question mark"
+
+[a20e0c54-2224-4dde-8b10-bd2cdd4f61bc]
+description = "shouting numbers"
 
 [496143c8-1c31-4c01-8a08-88427af85c66]
 description = "shouting with special characters"
@@ -51,40 +65,29 @@ description = "shouting with special characters"
 [e6793c1c-43bd-4b8d-bc11-499aea73925f]
 description = "shouting with no exclamation mark"
 
-[aa8097cc-c548-4951-8856-14a404dd236a]
-description = "statement containing question mark"
-
-[9bfc677d-ea3a-45f2-be44-35bc8fa3753e]
-description = "non-letters with question"
-
-[8608c508-f7de-4b17-985b-811878b3cf45]
-description = "prattling on"
-
-[bc39f7c6-f543-41be-9a43-fd1c2f753fc0]
-description = "silence"
-
 [d6c47565-372b-4b09-b1dd-c40552b8378b]
 description = "prolonged silence"
 
 [4428f28d-4100-4d85-a902-e5a78cb0ecd3]
 description = "alternate silence"
 
-[66953780-165b-4e7e-8ce3-4bcb80b6385a]
-description = "multiple line question"
-include = false
+[72bd5ad3-9b2f-4931-a988-dce1f5771de2]
+description = "other whitespace"
 
-[5371ef75-d9ea-4103-bcfa-2da973ddec1b]
-description = "starting with whitespace"
+[c02f9179-ab16-4aa7-a8dc-940145c385f7]
+description = "talking forcefully"
 
-[05b304d6-f83b-46e7-81e0-4cd3ca647900]
-description = "ending with whitespace"
+[153c0e25-9bb5-4ec5-966e-598463658bcd]
+description = "using acronyms in regular speech"
 
-[72bd5ad3-9b2f-4931-a988-dce1f5771de2]
-description = "other whitespace"
+[f7bc4b92-bdff-421e-a238-ae97f230ccac]
+description = "no letters"
+
+[aa8097cc-c548-4951-8856-14a404dd236a]
+description = "statement containing question mark"
+
+[5371ef75-d9ea-4103-bcfa-2da973ddec1b]
+description = "starting with whitespace"
 
 [12983553-8601-46a8-92fa-fcaa3bc4a2a0]
 description = "non-question ending with whitespace"
-
-[2c7278ac-f955-4eb4-bf8f-e33eb4116a15]
-description = "multiple line question"
-reimplements = "66953780-165b-4e7e-8ce3-4bcb80b6385a"
diff --git a/exercises/practice/bob/bob_test.rb b/exercises/practice/bob/bob_test.rb
index 87e0b8c817..bbcc32942f 100644
--- a/exercises/practice/bob/bob_test.rb
+++ b/exercises/practice/bob/bob_test.rb
@@ -2,10 +2,10 @@
 require_relative 'bob'
 
 class BobTest < Minitest::Test
-  def test_stating_something
+  def test_asking_a_question
     # skip
-    remark = "Tom-ay-to, tom-aaaah-to."
-    assert_equal "Whatever.", Bob.hey(remark), "Bob hears \"Tom-ay-to, tom-aaaah-to.\", and.."
+    remark = "Does this cryogenic chamber make me look fat?"
+    assert_equal "Sure.", Bob.hey(remark), "Bob hears \"Does this cryogenic chamber make me look fat?\", and.."
   end
 
   def test_shouting
@@ -14,16 +14,22 @@ def test_shouting
     assert_equal "Whoa, chill out!", Bob.hey(remark), "Bob hears \"WATCH OUT!\", and.."
   end
 
-  def test_shouting_gibberish
+  def test_forceful_question
     skip
-    remark = "FCECDFCAAB"
-    assert_equal "Whoa, chill out!", Bob.hey(remark), "Bob hears \"FCECDFCAAB\", and.."
+    remark = "WHAT'S GOING ON?"
+    assert_equal "Calm down, I know what I'm doing!", Bob.hey(remark), "Bob hears \"WHAT'S GOING ON?\", and.."
   end
 
-  def test_asking_a_question
+  def test_silence
     skip
-    remark = "Does this cryogenic chamber make me look fat?"
-    assert_equal "Sure.", Bob.hey(remark), "Bob hears \"Does this cryogenic chamber make me look fat?\", and.."
+    remark = ""
+    assert_equal "Fine. Be that way!", Bob.hey(remark), "Bob hears \"\", and.."
+  end
+
+  def test_stating_something
+    skip
+    remark = "Tom-ay-to, tom-aaaah-to."
+    assert_equal "Whatever.", Bob.hey(remark), "Bob hears \"Tom-ay-to, tom-aaaah-to.\", and.."
   end
 
   def test_asking_a_numeric_question
@@ -38,40 +44,52 @@ def test_asking_gibberish
     assert_equal "Sure.", Bob.hey(remark), "Bob hears \"fffbbcbeab?\", and.."
   end
 
-  def test_talking_forcefully
+  def test_question_with_no_letters
     skip
-    remark = "Hi there!"
-    assert_equal "Whatever.", Bob.hey(remark), "Bob hears \"Hi there!\", and.."
+    remark = "4?"
+    assert_equal "Sure.", Bob.hey(remark), "Bob hears \"4?\", and.."
   end
 
-  def test_using_acronyms_in_regular_speech
+  def test_non_letters_with_question
     skip
-    remark = "It's OK if you don't want to go work for NASA."
-    assert_equal "Whatever.", Bob.hey(remark), "Bob hears \"It's OK if you don't want to go work for NASA.\", and.."
+    remark = ":) ?"
+    assert_equal "Sure.", Bob.hey(remark), "Bob hears \":) ?\", and.."
   end
 
-  def test_forceful_question
+  def test_prattling_on
     skip
-    remark = "WHAT'S GOING ON?"
-    assert_equal "Calm down, I know what I'm doing!", Bob.hey(remark), "Bob hears \"WHAT'S GOING ON?\", and.."
+    remark = "Wait! Hang on. Are you going to be OK?"
+    assert_equal "Sure.", Bob.hey(remark), "Bob hears \"Wait! Hang on. Are you going to be OK?\", and.."
   end
 
-  def test_shouting_numbers
+  def test_ending_with_whitespace
     skip
-    remark = "1, 2, 3 GO!"
-    assert_equal "Whoa, chill out!", Bob.hey(remark), "Bob hears \"1, 2, 3 GO!\", and.."
+    remark = "Okay if like my  spacebar  quite a bit?   "
+    assert_equal "Sure.", Bob.hey(remark), "Bob hears \"Okay if like my  spacebar  quite a bit?   \", and.."
   end
 
-  def test_no_letters
+  def test_multiple_line_question
     skip
-    remark = "1, 2, 3"
-    assert_equal "Whatever.", Bob.hey(remark), "Bob hears \"1, 2, 3\", and.."
+    remark = "\nDoes this cryogenic chamber make\n me look fat?"
+    assert_equal "Sure.", Bob.hey(remark), "Bob hears \"\\nDoes this cryogenic chamber make\\n me look fat?\", and.."
   end
 
-  def test_question_with_no_letters
+  def test_shouting_gibberish
     skip
-    remark = "4?"
-    assert_equal "Sure.", Bob.hey(remark), "Bob hears \"4?\", and.."
+    remark = "FCECDFCAAB"
+    assert_equal "Whoa, chill out!", Bob.hey(remark), "Bob hears \"FCECDFCAAB\", and.."
+  end
+
+  def test_shouting_a_statement_containing_a_question_mark
+    skip
+    remark = "DO LIONS EAT PEOPLE? AHHHHH."
+    assert_equal "Whoa, chill out!", Bob.hey(remark), "Bob hears \"DO LIONS EAT PEOPLE? AHHHHH.\", and.."
+  end
+
+  def test_shouting_numbers
+    skip
+    remark = "1, 2, 3 GO!"
+    assert_equal "Whoa, chill out!", Bob.hey(remark), "Bob hears \"1, 2, 3 GO!\", and.."
   end
 
   def test_shouting_with_special_characters
@@ -86,58 +104,52 @@ def test_shouting_with_no_exclamation_mark
     assert_equal "Whoa, chill out!", Bob.hey(remark), "Bob hears \"I HATE THE DENTIST\", and.."
   end
 
-  def test_statement_containing_question_mark
-    skip
-    remark = "Ending with ? means a question."
-    assert_equal "Whatever.", Bob.hey(remark), "Bob hears \"Ending with ? means a question.\", and.."
-  end
-
-  def test_non_letters_with_question
+  def test_prolonged_silence
     skip
-    remark = ":) ?"
-    assert_equal "Sure.", Bob.hey(remark), "Bob hears \":) ?\", and.."
+    remark = "          "
+    assert_equal "Fine. Be that way!", Bob.hey(remark), "Bob hears \"          \", and.."
   end
 
-  def test_prattling_on
+  def test_alternate_silence
     skip
-    remark = "Wait! Hang on. Are you going to be OK?"
-    assert_equal "Sure.", Bob.hey(remark), "Bob hears \"Wait! Hang on. Are you going to be OK?\", and.."
+    remark = "\t\t\t\t\t\t\t\t\t\t"
+    assert_equal "Fine. Be that way!", Bob.hey(remark), "Bob hears \"\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\", and.."
   end
 
-  def test_silence
+  def test_other_whitespace
     skip
-    remark = ""
-    assert_equal "Fine. Be that way!", Bob.hey(remark), "Bob hears \"\", and.."
+    remark = "\n\r \t"
+    assert_equal "Fine. Be that way!", Bob.hey(remark), "Bob hears \"\\n\\r \\t\", and.."
   end
 
-  def test_prolonged_silence
+  def test_talking_forcefully
     skip
-    remark = "          "
-    assert_equal "Fine. Be that way!", Bob.hey(remark), "Bob hears \"          \", and.."
+    remark = "Hi there!"
+    assert_equal "Whatever.", Bob.hey(remark), "Bob hears \"Hi there!\", and.."
   end
 
-  def test_alternate_silence
+  def test_using_acronyms_in_regular_speech
     skip
-    remark = "\t\t\t\t\t\t\t\t\t\t"
-    assert_equal "Fine. Be that way!", Bob.hey(remark), "Bob hears \"\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\", and.."
+    remark = "It's OK if you don't want to go work for NASA."
+    assert_equal "Whatever.", Bob.hey(remark), "Bob hears \"It's OK if you don't want to go work for NASA.\", and.."
   end
 
-  def test_starting_with_whitespace
+  def test_no_letters
     skip
-    remark = "         hmmmmmmm..."
-    assert_equal "Whatever.", Bob.hey(remark), "Bob hears \"         hmmmmmmm...\", and.."
+    remark = "1, 2, 3"
+    assert_equal "Whatever.", Bob.hey(remark), "Bob hears \"1, 2, 3\", and.."
   end
 
-  def test_ending_with_whitespace
+  def test_statement_containing_question_mark
     skip
-    remark = "Okay if like my  spacebar  quite a bit?   "
-    assert_equal "Sure.", Bob.hey(remark), "Bob hears \"Okay if like my  spacebar  quite a bit?   \", and.."
+    remark = "Ending with ? means a question."
+    assert_equal "Whatever.", Bob.hey(remark), "Bob hears \"Ending with ? means a question.\", and.."
   end
 
-  def test_other_whitespace
+  def test_starting_with_whitespace
     skip
-    remark = "\n\r \t"
-    assert_equal "Fine. Be that way!", Bob.hey(remark), "Bob hears \"\\n\\r \\t\", and.."
+    remark = "         hmmmmmmm..."
+    assert_equal "Whatever.", Bob.hey(remark), "Bob hears \"         hmmmmmmm...\", and.."
   end
 
   def test_non_question_ending_with_whitespace
@@ -145,10 +157,4 @@ def test_non_question_ending_with_whitespace
     remark = "This is a statement ending with whitespace      "
     assert_equal "Whatever.", Bob.hey(remark), "Bob hears \"This is a statement ending with whitespace      \", and.."
   end
-
-  def test_multiple_line_question
-    skip
-    remark = "\nDoes this cryogenic chamber make\n me look fat?"
-    assert_equal "Sure.", Bob.hey(remark), "Bob hears \"\\nDoes this cryogenic chamber make\\n me look fat?\", and.."
-  end
 end
diff --git a/exercises/practice/connect/.meta/tests.toml b/exercises/practice/connect/.meta/tests.toml
index 6ada87732c..951b87e5c4 100644
--- a/exercises/practice/connect/.meta/tests.toml
+++ b/exercises/practice/connect/.meta/tests.toml
@@ -30,6 +30,12 @@ description = "nobody wins crossing adjacent angles"
 [cd61c143-92f6-4a8d-84d9-cb2b359e226b]
 description = "X wins crossing from left to right"
 
+[495e33ed-30a9-4012-b46e-d7c4d5fe13c3]
+description = "X wins with left-hand dead end fork"
+
+[ab167ab0-4a98-4d0f-a1c0-e1cddddc3d58]
+description = "X wins with right-hand dead end fork"
+
 [73d1eda6-16ab-4460-9904-b5f5dd401d0b]
 description = "O wins crossing from top to bottom"
 
diff --git a/exercises/practice/connect/connect_test.rb b/exercises/practice/connect/connect_test.rb
index 0724c36d4d..3bc07949be 100644
--- a/exercises/practice/connect/connect_test.rb
+++ b/exercises/practice/connect/connect_test.rb
@@ -91,6 +91,32 @@ def test_x_wins_crossing_from_left_to_right
     assert_equal expected, actual, 'X wins crossing from left to right'
   end
 
+  def test_x_wins_with_left_hand_dead_end_fork
+    skip
+    expected = 'X'
+    board = [
+      '. . X .',
+      ' X X . .',
+      '  . X X X',
+      '   O O O O'
+    ].map { |row| row.gsub(/^ */, '') }
+    actual = Board.new(board).winner
+    assert_equal expected, actual, 'X wins with left-hand dead end fork'
+  end
+
+  def test_x_wins_with_right_hand_dead_end_fork
+    skip
+    expected = 'X'
+    board = [
+      '. . X X',
+      ' X X . .',
+      '  . X X .',
+      '   O O O O'
+    ].map { |row| row.gsub(/^ */, '') }
+    actual = Board.new(board).winner
+    assert_equal expected, actual, 'X wins with right-hand dead end fork'
+  end
+
   def test_o_wins_crossing_from_top_to_bottom
     skip
     expected = 'O'
diff --git a/exercises/practice/flower-field/.meta/tests.toml b/exercises/practice/flower-field/.meta/tests.toml
index c2b24fdaf5..965ba8fd4d 100644
--- a/exercises/practice/flower-field/.meta/tests.toml
+++ b/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"
diff --git a/exercises/practice/flower-field/flower_field_test.rb b/exercises/practice/flower-field/flower_field_test.rb
index 23e1783030..715b0e3fa8 100644
--- a/exercises/practice/flower-field/flower_field_test.rb
+++ b/exercises/practice/flower-field/flower_field_test.rb
@@ -85,4 +85,11 @@ def test_large_garden
     expected = ["1*22*1", "12*322", " 123*2", "112*4*", "1*22*2", "111111"]
     assert_equal expected, FlowerField.annotate(input)
   end
+
+  def test_multiple_adjacent_flowers
+    skip
+    input = [" ** "]
+    expected = ["1**1"]
+    assert_equal expected, FlowerField.annotate(input)
+  end
 end
diff --git a/exercises/practice/isbn-verifier/.meta/tests.toml b/exercises/practice/isbn-verifier/.meta/tests.toml
index 6d5a845990..17e18d47ac 100644
--- a/exercises/practice/isbn-verifier/.meta/tests.toml
+++ b/exercises/practice/isbn-verifier/.meta/tests.toml
@@ -30,6 +30,12 @@ description = "invalid character in isbn is not treated as zero"
 [28025280-2c39-4092-9719-f3234b89c627]
 description = "X is only valid as a check digit"
 
+[8005b57f-f194-44ee-88d2-a77ac4142591]
+description = "only one check digit is allowed"
+
+[fdb14c99-4cf8-43c5-b06d-eb1638eff343]
+description = "X is not substituted by the value 10"
+
 [f6294e61-7e79-46b3-977b-f48789a4945b]
 description = "valid isbn without separating dashes"
 
diff --git a/exercises/practice/isbn-verifier/isbn_verifier_test.rb b/exercises/practice/isbn-verifier/isbn_verifier_test.rb
index 9644cf6a36..d21f85f0bd 100644
--- a/exercises/practice/isbn-verifier/isbn_verifier_test.rb
+++ b/exercises/practice/isbn-verifier/isbn_verifier_test.rb
@@ -44,6 +44,18 @@ def test_x_is_only_valid_as_a_check_digit
     refute IsbnVerifier.valid?(string), "Expected false, '#{string}' is not a valid isbn"
   end
 
+  def test_only_one_check_digit_is_allowed
+    skip
+    string = '3-598-21508-96'
+    refute IsbnVerifier.valid?(string), "Expected false, '#{string}' is not a valid isbn"
+  end
+
+  def test_x_is_not_substituted_by_the_value_10
+    skip
+    string = '3-598-2X507-5'
+    refute IsbnVerifier.valid?(string), "Expected false, '#{string}' is not a valid isbn"
+  end
+
   def test_valid_isbn_without_separating_dashes
     skip
     string = '3598215088'
diff --git a/exercises/practice/perfect-numbers/.meta/tests.toml b/exercises/practice/perfect-numbers/.meta/tests.toml
index ec28889154..81d484081c 100644
--- a/exercises/practice/perfect-numbers/.meta/tests.toml
+++ b/exercises/practice/perfect-numbers/.meta/tests.toml
@@ -27,6 +27,9 @@ description = "Abundant numbers -> Medium abundant number is classified correctl
 [ec7792e6-8786-449c-b005-ce6dd89a772b]
 description = "Abundant numbers -> Large abundant number is classified correctly"
 
+[05f15b93-849c-45e9-9c7d-1ea131ef7d10]
+description = "Abundant numbers -> Perfect square abundant number is classified correctly"
+
 [e610fdc7-2b6e-43c3-a51c-b70fb37413ba]
 description = "Deficient numbers -> Smallest prime deficient number is classified correctly"
 
diff --git a/exercises/practice/perfect-numbers/perfect_numbers_test.rb b/exercises/practice/perfect-numbers/perfect_numbers_test.rb
index e44b403a40..c3b9f99860 100644
--- a/exercises/practice/perfect-numbers/perfect_numbers_test.rb
+++ b/exercises/practice/perfect-numbers/perfect_numbers_test.rb
@@ -32,6 +32,11 @@ def test_large_abundant_number_is_classified_correctly
     assert_equal 'abundant', PerfectNumber.classify(33_550_335)
   end
 
+  def test_perfect_square_abundant_number_is_classified_correctly
+    skip
+    assert_equal 'abundant', PerfectNumber.classify(196)
+  end
+
   def test_smallest_prime_deficient_number_is_classified_correctly
     skip
     assert_equal 'deficient', PerfectNumber.classify(2)
diff --git a/exercises/practice/simple-linked-list/.meta/tests.toml b/exercises/practice/simple-linked-list/.meta/tests.toml
new file mode 100644
index 0000000000..b1e320ebbb
--- /dev/null
+++ b/exercises/practice/simple-linked-list/.meta/tests.toml
@@ -0,0 +1,101 @@
+# This is an auto-generated file.
+#
+# Regenerating this file via `configlet sync` will:
+# - Recreate every `description` key/value pair
+# - Recreate every `reimplements` key/value pair, where they exist in problem-specifications
+# - Remove any `include = true` key/value pair (an omitted `include` key implies inclusion)
+# - Preserve any other key/value pair
+#
+# As user-added comments (using the # character) will be removed when this file
+# is regenerated, comments can be added via a `comment` key.
+
+[962d998c-c203-41e2-8fbd-85a7b98b79b9]
+description = "count -> Empty list has length of zero"
+
+[9760262e-d7e4-4639-9840-87e2e2fbb115]
+description = "count -> Singleton list has length of one"
+
+[d9955c90-637c-441b-b41d-8cfb48e924a8]
+description = "count -> Non-empty list has correct length"
+
+[0c3966db-58f9-4632-b94c-8ea13e54c2c8]
+description = "pop -> Pop from empty list is an error"
+
+[a4f9d2e1-7425-49ef-9ee8-6c0cb3407cf0]
+description = "pop -> Can pop from singleton list"
+
+[6dcbb2c9-d98a-47bc-a010-9c19703d3ea2]
+description = "pop -> Can pop from non-empty list"
+
+[e83aade9-f030-4096-aaf0-f9dc6491e6cf]
+description = "pop -> Can pop multiple items"
+
+[5c46bcf2-c0a9-4654-ae17-f3192436fcf1]
+description = "pop -> Pop updates the count"
+
+[70d747a1-2e84-4ebc-bc3f-dcbee6a05f6b]
+description = "push -> Can push to an empty list"
+include = false
+
+[f3197f0a-1fea-45a5-939f-4a5ea60387ec]
+description = "push -> Can push to an empty list"
+reimplements = "70d747a1-2e84-4ebc-bc3f-dcbee6a05f6b"
+
+[391e332e-1f91-4033-b1e0-0e0c17812fa7]
+description = "push -> Can push to a non-empty list"
+
+[ed4b0e01-3bbd-4895-af25-152b5914b3da]
+description = "push -> Push updates count"
+
+[41666790-b932-4e5a-b323-e848a83d12d5]
+description = "push -> Push and pop"
+
+[930a4a5c-76f6-47ec-9be3-4e70993173a1]
+description = "peek -> Peek on empty list is an error"
+
+[43255a50-d919-4e81-afce-e4a271eaedbd]
+description = "peek -> Can peek on singleton list"
+
+[48353020-e25d-4621-a854-e35fb1e15fa7]
+description = "peek -> Can peek on non-empty list"
+
+[96fcead9-a713-46c2-8005-3f246c873851]
+description = "peek -> Peek does not change the count"
+
+[7576ed05-7ff7-4b84-8efb-d34d62c110f5]
+description = "peek -> Can peek after a pop and push"
+
+[b97d00b6-2fab-435d-ae74-3233dcc13698]
+description = "toList LIFO -> Empty linked list to list is empty"
+
+[eedeb95f-b5cf-431d-8ad6-5854ba6b251c]
+description = "toList LIFO -> To list with multiple values"
+
+[838678de-eaf3-4c14-b34e-7e35b6d851e8]
+description = "toList LIFO -> To list after a pop"
+
+[03fc83a5-48a8-470b-a2d2-a286c5e8365f]
+description = "toList FIFO -> Empty linked list to list is empty"
+
+[1282484e-a58c-426a-972e-90746bda61fc]
+description = "toList FIFO -> To list with multiple values"
+
+[05ca3109-1249-4c0c-a567-a3b2f8352a7c]
+description = "toList FIFO -> To list after a pop"
+
+[5e6c1a3d-e34b-46d3-be59-3f132a820ed5]
+description = "reverse -> Reversed empty list has same values"
+
+[93c87ed3-862a-474f-820b-ba3fd6b6daf6]
+description = "reverse -> Reversed singleton list is same list"
+
+[92851ebe-9f52-4406-b92e-0718c441a2ab]
+description = "reverse -> Reversed non-empty list is reversed"
+include = false
+
+[1210eeda-b23f-4790-930c-7ac6d0c8e723]
+description = "reverse -> Reversed non-empty list is reversed"
+reimplements = "92851ebe-9f52-4406-b92e-0718c441a2ab"
+
+[9b53af96-7494-4cfa-9b77-b7366fed5c4c]
+description = "reverse -> Double reverse"