Initial commit

skills/mutation-test-runner/assets/example_mutation_results.json

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+{
+  "_comment": "Example mutation testing results JSON. Use this as a template for your own results.",
+  "project": "example-project",
+  "version": "1.0.0",
+  "timestamp": "2024-01-26T10:00:00Z",
+  "mutationScore": 85.71,
+  "_comment": "Overall mutation score. Higher is better.",
+  "summary": {
+    "totalMutations": 21,
+    "killed": 18,
+    "survived": 3,
+    "timeout": 0,
+    "noCoverage": 0,
+    "runtimeErrors": 0,
+    "compileErrors": 0,
+    "ignored": 0
+  },
+  "files": [
+    {
+      "path": "src/calculator.js",
+      "_comment": "Relative path to the file.",
+      "mutations": [
+        {
+          "id": 1,
+          "location": {
+            "start": {
+              "line": 5,
+              "column": 9
+            },
+            "end": {
+              "line": 5,
+              "column": 10
+            }
+          },
+          "mutatorName": "ArithmeticOperator",
+          "_comment": "Type of mutation applied.",
+          "original": "+",
+          "replacement": "-",
+          "status": "Killed",
+          "_comment": "Killed: Test caught the mutation. Survived: Mutation went undetected.",
+          "killingTest": "test/calculator.test.js:test addition",
+          "_comment": "Test that killed the mutation.  Null if survived.",
+          "description": "Replaced + with -",
+           "static": false
+        },
+        {
+          "id": 2,
+          "location": {
+            "start": {
+              "line": 9,
+              "column": 9
+            },
+            "end": {
+              "line": 9,
+              "column": 10
+            }
+          },
+          "mutatorName": "ArithmeticOperator",
+          "original": "-",
+          "replacement": "+",
+          "status": "Killed",
+          "killingTest": "test/calculator.test.js:test subtraction",
+          "description": "Replaced - with +",
+          "static": false
+        },
+        {
+          "id": 3,
+          "location": {
+            "start": {
+              "line": 13,
+              "column": 9
+            },
+            "end": {
+              "line": 13,
+              "column": 10
+            }
+          },
+          "mutatorName": "ArithmeticOperator",
+          "original": "*",
+          "replacement": "/",
+          "status": "Survived",
+          "_comment": "This mutation survived, indicating a gap in the test suite.",
+          "killingTest": null,
+          "description": "Replaced * with /",
+          "static": false
+        }
+      ]
+    },
+    {
+      "path": "src/utils.js",
+      "mutations": [
+        {
+          "id": 4,
+          "location": {
+            "start": {
+              "line": 2,
+              "column": 5
+            },
+            "end": {
+              "line": 2,
+              "column": 7
+            }
+          },
+          "mutatorName": "ConditionalExpression",
+          "original": ">=",
+          "replacement": "<",
+          "status": "Killed",
+          "killingTest": "test/utils.test.js:test isPositive",
+          "description": "Replaced >= with <",
+          "static": false
+        },
+        {
+          "id": 5,
+          "location": {
+            "start": {
+              "line": 6,
+              "column": 12
+            },
+            "end": {
+              "line": 6,
+              "column": 14
+            }
+          },
+          "mutatorName": "LogicalOperator",
+          "original": "&&",
+          "replacement": "||",
+          "status": "Killed",
+          "killingTest": "test/utils.test.js:test isValid",
+          "description": "Replaced && with ||",
+          "static": false
+        },
+        {
+          "id": 6,
+          "location": {
+            "start": {
+              "line": 10,
+              "column": 4
+            },
+            "end": {
+              "line": 10,
+              "column": 5
+            }
+          },
+          "mutatorName": "BooleanLiteral",
+          "original": "true",
+          "replacement": "false",
+          "status": "Survived",
+          "killingTest": null,
+          "description": "Replaced true with false",
+          "static": false
+        }
+      ]
+    }
+  ]
+}