mutation-testing-metrics - npm Package Compare versions

Comparing version 1.7.10 to 1.7.14

dist/src/aggregate.js

@@ -12,3 +12,2 @@ "use strict";
 function aggregateResultsByModule(resultsByModule) {
-    var _a, _b;
     const projectRoots = Object.values(resultsByModule)
@@ -20,3 +19,3 @@ .map((report) => report.projectRoot)
         schemaVersion: '1.7',
-        thresholds: (_b = (_a = resultsByModule[0]) === null || _a === void 0 ? void 0 : _a.thresholds) !== null && _b !== void 0 ? _b : { high: 80, low: 60 },
+        thresholds: resultsByModule[0]?.thresholds ?? { high: 80, low: 60 },
         projectRoot: projectRoots.length ? (0, helpers_1.determineCommonBasePath)(projectRoots) : undefined,
@@ -26,3 +25,2 @@ config: {},
     return Object.entries(resultsByModule).reduce((acc, [moduleName, report]) => {
-        var _a;
         Object.entries((0, helpers_1.normalizeFileNames)(report.files)).forEach(([fileName, fileResult]) => {
@@ -42,3 +40,3 @@ aggregatedResult.files[`${moduleName}/${fileName}`] = {
         if (report.testFiles) {
-            const aggregatedTestFiles = (_a = aggregatedResult.testFiles) !== null && _a !== void 0 ? _a : (aggregatedResult.testFiles = Object.create(null));
+            const aggregatedTestFiles = aggregatedResult.testFiles ?? (aggregatedResult.testFiles = Object.create(null));
             Object.entries((0, helpers_1.normalizeFileNames)(report.testFiles)).forEach(([fileName, testFileResult]) => {
@@ -45,0 +43,0 @@ aggregatedTestFiles[`${moduleName}/${fileName}`] = {

dist/src/calculateMetrics.js

@@ -30,3 +30,3 @@ "use strict";
     const fileModelsUnderTest = (0, helpers_1.normalize)(files, projectRoot, (input, name) => new model_1.FileUnderTestModel(input, name));
-    if (testFiles) {
+    if (testFiles && Object.keys(testFiles).length) {
         const testFileModels = (0, helpers_1.normalize)(testFiles, projectRoot, (input, name) => new model_1.TestFileModel(input, name));
@@ -92,7 +92,6 @@ relate(Object.values(fileModelsUnderTest).flatMap((file) => file.mutants), Object.values(testFileModels).flatMap((file) => file.tests));
 function relate(mutants, tests) {
-    var _a, _b, _c, _d;
     // Create a testId -> TestModel map for fast lookup
     const testMap = new Map(tests.map((test) => [test.id, test]));
     for (const mutant of mutants) {
-        const coveringTests = (_b = (_a = mutant.coveredBy) === null || _a === void 0 ? void 0 : _a.map((testId) => testMap.get(testId))) !== null && _b !== void 0 ? _b : [];
+        const coveringTests = mutant.coveredBy?.map((testId) => testMap.get(testId)) ?? [];
         for (const test of coveringTests) {
@@ -104,3 +103,3 @@ if (test) {
         }
-        const killingTests = (_d = (_c = mutant.killedBy) === null || _c === void 0 ? void 0 : _c.map((testId) => testMap.get(testId))) !== null && _d !== void 0 ? _d : [];
+        const killingTests = mutant.killedBy?.map((testId) => testMap.get(testId)) ?? [];
         for (const test of killingTests) {
@@ -107,0 +106,0 @@ if (test) {

dist/src/helpers/index.js

 "use strict";
 var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
     if (k2 === undefined) k2 = k;
-    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
 }) : (function(o, m, k, k2) {
@@ -6,0 +10,0 @@ if (k2 === undefined) k2 = k;

dist/src/helpers/text.js

@@ -16,6 +16,6 @@ "use strict";
     // breaking characters are treated as white space but not as line terminators.
-    return (ch === 10 /* lineFeed */ ||
-        ch === 13 /* carriageReturn */ ||
-        ch === 8232 /* lineSeparator */ ||
-        ch === 8233 /* paragraphSeparator */);
+    return (ch === 10 /* CharacterCodes.lineFeed */ ||
+        ch === 13 /* CharacterCodes.carriageReturn */ ||
+        ch === 8232 /* CharacterCodes.lineSeparator */ ||
+        ch === 8233 /* CharacterCodes.paragraphSeparator */);
 }
@@ -36,4 +36,4 @@ function computeLineStarts(text) {
         switch (ch) {
-            case 13 /* carriageReturn */:
-                if (text.charCodeAt(pos) === 10 /* lineFeed */) {
+            case 13 /* CharacterCodes.carriageReturn */:
+                if (text.charCodeAt(pos) === 10 /* CharacterCodes.lineFeed */) {
                     pos++;
@@ -43,7 +43,7 @@ }
                 break;
-            case 10 /* lineFeed */:
+            case 10 /* CharacterCodes.lineFeed */:
                 progressLineStart(pos);
                 break;
             default:
-                if (ch > 127 /* maxAsciiCharacter */ && isLineBreak(ch)) {
+                if (ch > 127 /* CharacterCodes.maxAsciiCharacter */ && isLineBreak(ch)) {
                     progressLineStart(pos);
@@ -50,0 +50,0 @@ }

dist/src/model/file-under-test-model.js

@@ -29,3 +29,2 @@ "use strict";
     getMutationLines(mutant) {
-        var _a, _b;
         const lineMap = this.getLineMap();
@@ -35,3 +34,3 @@ const start = lineMap[mutant.location.start.line];
         const end = lineMap[mutant.location.end.line + 1];
-        return `${this.source.substr(start, mutant.location.start.column - 1)}${(_b = (_a = mutant.replacement) !== null && _a !== void 0 ? _a : mutant.description) !== null && _b !== void 0 ? _b : mutant.mutatorName}${this.source.substring(startOfEndLine + mutant.location.end.column - 1, end)}`;
+        return `${this.source.substr(start, mutant.location.start.column - 1)}${mutant.replacement ?? mutant.description ?? mutant.mutatorName}${this.source.substring(startOfEndLine + mutant.location.end.column - 1, end)}`;
     }
@@ -38,0 +37,0 @@ }

dist/src/model/source-file.js

@@ -20,6 +20,5 @@ "use strict";
     getLines(location) {
-        var _a;
         assertSourceDefined(this.source);
         const lineMap = this.getLineMap();
-        return this.source.substring(lineMap[location.start.line], lineMap[((_a = location.end) !== null && _a !== void 0 ? _a : location.start).line + 1]);
+        return this.source.substring(lineMap[location.start.line], lineMap[(location.end ?? location.start).line + 1]);
     }
@@ -26,0 +25,0 @@ }

dist/src/model/test-model.js

@@ -21,8 +21,2 @@ "use strict";
 class TestModel {
-    constructor(input) {
-        Object.entries(input).forEach(([key, value]) => {
-            // @ts-expect-error dynamic assignment so we won't forget to add new properties
-            this[key] = value;
-        });
-    }
     addCovered(mutant) {
@@ -40,2 +34,8 @@ if (!this.coveredMutants) {
     }
+    constructor(input) {
+        Object.entries(input).forEach(([key, value]) => {
+            // @ts-expect-error dynamic assignment so we won't forget to add new properties
+            this[key] = value;
+        });
+    }
     /**
@@ -59,7 +59,6 @@ * Retrieves the original source lines where this test is defined.
     get status() {
-        var _a, _b;
-        if ((_a = this.killedMutants) === null || _a === void 0 ? void 0 : _a.length) {
+        if (this.killedMutants?.length) {
             return TestStatus.Killing;
         }
-        else if ((_b = this.coveredMutants) === null || _b === void 0 ? void 0 : _b.length) {
+        else if (this.coveredMutants?.length) {
             return TestStatus.Covering;
@@ -66,0 +65,0 @@ }

package.json

 {
   "name": "mutation-testing-metrics",
-  "version": "1.7.10",
+  "version": "1.7.14",
   "description": "Utility functions to calculate mutation testing metrics.",
@@ -21,5 +21,5 @@ "main": "dist/src/index.js",
   "dependencies": {
-    "mutation-testing-report-schema": "1.7.10"
+    "mutation-testing-report-schema": "1.7.14"
   },
-  "gitHead": "1df68c02ccfcbcb9499524f22183c1950d50f1ac"
+  "gitHead": "deb605dda044f7b3df4a8535bfcc3b483b611b9b"
 }

README.md

@@ -52,1 +52,56 @@ [![Mutation testing badge](https://img.shields.io/endpoint?style=flat&url=https%3A%2F%2Fbadge-api.stryker-mutator.io%2Fgithub.com%2Fstryker-mutator%2Fmutation-testing-elements%2Fmaster%3Fmodule%3Dmetrics)](https://badge-api.stryker-mutator.io/github.com/stryker-mutator/mutation-testing-elements/master?module=metrics)
 Types are included and documented with TypeScript.
+
+## Use case: merging multiple JSON reports
+
+You can use this script to merge multiple JSON reports together.
+
+```js
+const { aggregateResultsByModule } = require('mutation-testing-metrics');
+const fs = require('fs');
+
+const packagesRoot = './packages';
+const reportsPerModule = fs
+  .readdirSync(packagesRoot)
+  .map((pkg) => [pkg, `${packagesRoot}/${pkg}/reports/mutation/mutation.json`])
+  .filter(([, report]) => fs.existsSync(report))
+  .map(([pkg, report]) => [pkg, require(report)])
+  .reduce((acc, [pkg, report]) => {
+    acc[pkg] = report;
+    return acc;
+  }, {});
+
+const monoReport = aggregateResultsByModule(reportsPerModule);
+fs.writeFileSync('./mono-report.html', reportTemplate(monoReport), 'utf-8');
+
+function reportTemplate(report) {
+  const scriptContent = fs.readFileSync(require.resolve('mutation-testing-elements/dist/mutation-test-elements.js'), 'utf-8');
+
+  return `<!DOCTYPE html>
+  <html>
+  <head>
+    <meta charset="utf-8">
+    <script>
+      ${scriptContent}
+    </script>
+  </head>
+  <body>
+    <mutation-test-report-app>
+      Your browser doesn't support <a href="https://caniuse.com/#search=custom%20elements">custom elements</a>.
+      Please use a latest version of an evergreen browser (Firefox, Chrome, Safari, Opera, Edge, etc).
+    </mutation-test-report-app>
+    <script>
+      const app = document.querySelector('mutation-test-report-app');
+      app.report = ${escapeHtmlTags(JSON.stringify(report))};
+      function updateTheme() {
+        document.body.style.backgroundColor = app.theme === 'dark' ? '#222' : '#fff';
+      }
+      app.addEventListener('theme-changed', updateTheme);
+      updateTheme();
+    </script>
+  </body>
+  </html>`;
+}
+function escapeHtmlTags(json) {
+  return json.replace(/</g, '<" + "');
+}
+```

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Found 1 instance in 1 package

Fixed alerts

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Found 1 instance in 1 package

Improved metrics

Number of lines in readme file

107

increased by105.77%

Worsened metrics

Total package byte prevSize

54662

decreased by-11.02%

Number of package files

39

decreased by-2.5%

Lines of code

911

decreased by-0.22%

Dependency changes

• + Addedmutation-testing-report-schema@1.7.14(transitive)

• - Removedmutation-testing-report-schema@1.7.10(transitive)

• Updatedmutation-testing-report-schema@1.7.14