diff --git a/exercises/practice/protein-translation/.meta/tests.toml b/exercises/practice/protein-translation/.meta/tests.toml
index 02a54c34..a5e66047 100644
--- a/exercises/practice/protein-translation/.meta/tests.toml
+++ b/exercises/practice/protein-translation/.meta/tests.toml
@@ -1,6 +1,16 @@
-# This is an auto-generated file. Regular comments will be removed when this
-# file is regenerated. Regenerating will not touch any manually added keys,
-# so comments can be added in a "comment" key.
+# 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.
+
+[2c44f7bf-ba20-43f7-a3bf-f2219c0c3f98]
+description = "Empty RNA sequence results in no proteins"
 
 [96d3d44f-34a2-4db4-84cd-fff523e069be]
 description = "Methionine RNA sequence"
@@ -53,6 +63,12 @@ description = "STOP codon RNA sequence 2"
 [9c2ad527-ebc9-4ace-808b-2b6447cb54cb]
 description = "STOP codon RNA sequence 3"
 
+[f4d9d8ee-00a8-47bf-a1e3-1641d4428e54]
+description = "Sequence of two protein codons translates into proteins"
+
+[dd22eef3-b4f1-4ad6-bb0b-27093c090a9d]
+description = "Sequence of two different protein codons translates into proteins"
+
 [d0f295df-fb70-425c-946c-ec2ec185388e]
 description = "Translate RNA strand into correct protein list"
 
@@ -70,3 +86,6 @@ description = "Translation stops if STOP codon in middle of three-codon sequence
 
 [2c2a2a60-401f-4a80-b977-e0715b23b93d]
 description = "Translation stops if STOP codon in middle of six-codon sequence"
+
+[f6f92714-769f-4187-9524-e353e8a41a80]
+description = "Sequence of two non-STOP codons does not translate to a STOP codon"
diff --git a/exercises/practice/protein-translation/protein_translation_test.cpp b/exercises/practice/protein-translation/protein_translation_test.cpp
index 76bb9a83..54e28aa7 100644
--- a/exercises/practice/protein-translation/protein_translation_test.cpp
+++ b/exercises/practice/protein-translation/protein_translation_test.cpp
@@ -91,6 +91,20 @@ TEST_CASE("Translate_RNA_strand_into_correct_protein_list") {
             protein_translation::proteins("AUGUUUUGG"));
 }
 
+TEST_CASE("Sequence_of_two_protein_codons_translates_into_proteins") {
+    REQUIRE(vector<string>{"Phenylalanine", "Phenylalanine"} ==
+            protein_translation::proteins("UUUUUU"));
+}
+
+TEST_CASE("Sequence_of_two_different_protein_codons_translates_into_proteins") {
+    REQUIRE(vector<string>{"Leucine", "Leucine"} ==
+            protein_translation::proteins("UUAUUG"));
+}
+
+TEST_CASE("Empty_RNA_sequence_results_in_no_proteins") {
+    REQUIRE(vector<string>{} == protein_translation::proteins(""));
+}
+
 TEST_CASE("Translation_stops_if_STOP_codon_at_beginning_of_sequence") {
     REQUIRE(vector<string>{} == protein_translation::proteins("UAGUGG"));
 }
@@ -115,4 +129,10 @@ TEST_CASE("Translation_stops_if_STOP_codon_in_middle_of_six-codon_sequence") {
             protein_translation::proteins("UGGUGUUAUUAAUGGUUU"));
 }
 
+TEST_CASE(
+    "Sequence_of_two_non-STOP_codons_does_not_translate_to_a_STOP_codon") {
+    REQUIRE(vector<string>{"Methionine", "Methionine"} ==
+            protein_translation::proteins("AUGAUG"));
+}
+
 #endif  // !EXERCISM_RUN_ALL_TESTS