jest-snapshot - npm Package Compare versions

Comparing version 15.1.1 to 15.2.0-alpha.c681f819

build/index.js

@@ -15,91 +15,133 @@ /**
 
-
-
-const SnapshotFile = require('./SnapshotFile');
-
+const diff = require('jest-diff');
 const fileExists = require('jest-file-exists');
 const fs = require('fs');
-const matcher = require('./matcher');
 const path = require('path');
+const SnapshotState = require('./State');var _require =
 
-const EXTENSION = SnapshotFile.SNAPSHOT_EXTENSION;
 
-const patchAttr = (attr, state) => {
-  attr.onStart = function (onStart) {
-    return function (context) {
-      state.setSpecName(context.getFullName());
-      state.setCounter(0);
-      if (onStart) {
-        onStart(context);
-      }
-    };
-  }(attr.onStart);
-};
 
-const patchJasmine = (jasmine, state) => {
-  jasmine.Spec = (realSpec => {
-    const Spec = function Spec(attr) {
-      patchAttr(attr, state);
-      realSpec.call(this, attr);
-    };
-    Spec.prototype = realSpec.prototype;
-    for (const statics in realSpec) {
-      if (Object.prototype.hasOwnProperty.call(realSpec, statics)) {
-        Spec[statics] = realSpec[statics];
-      }
+
+
+require('jest-matcher-utils');const EXPECTED_COLOR = _require.EXPECTED_COLOR;const ensureNoExpected = _require.ensureNoExpected;const matcherHint = _require.matcherHint;const RECEIVED_COLOR = _require.RECEIVED_COLOR;var _require2 =
+require('./utils');const SNAPSHOT_EXTENSION = _require2.SNAPSHOT_EXTENSION;
+
+const cleanup = (hasteFS, update) => {
+  const pattern = '\\.' + SNAPSHOT_EXTENSION + '$';
+  const files = hasteFS.matchFiles(pattern);
+  const filesRemoved = files.
+  filter(snapshotFile => !fileExists(
+  path.resolve(
+  path.dirname(snapshotFile),
+  '..',
+  path.basename(snapshotFile, '.' + SNAPSHOT_EXTENSION)),
+
+  hasteFS)).
+
+  map(snapshotFile => {
+    if (update) {
+      fs.unlinkSync(snapshotFile);
     }
-    return Spec;
-  })(jasmine.Spec);
+  }).
+  length;
+
+  return {
+    filesRemoved };
+
 };
 
-module.exports = {
-  EXTENSION,
-  SnapshotFile: SnapshotFile.SnapshotFile,
-  cleanup(hasteFS, update) {
-    const pattern = '\\.' + EXTENSION + '$';
-    const files = hasteFS.matchFiles(pattern);
-    const filesRemoved = files.
-    filter(snapshotFile => !fileExists(
-    path.resolve(
-    path.dirname(snapshotFile),
-    '..',
-    path.basename(snapshotFile, '.' + EXTENSION)),
+let snapshotState;
 
-    hasteFS)).
+const initializeSnapshotState =
+(testFile, update) => new SnapshotState(testFile, update);
 
-    map(snapshotFile => {
-      if (update) {
-        fs.unlinkSync(snapshotFile);
-      }
-    }).
-    length;
+const getSnapshotState = () => snapshotState;
 
-    return {
-      filesRemoved };
+const toMatchSnapshot = function (received, expected) {
+  this.dontThrow();const
+  currentTestName = this.currentTestName;const isNot = this.isNot;const snapshotState = this.snapshotState;
 
-  },
-  matcher,
-  getSnapshotState: (jasmine, filePath) => {
-    let _index = 0;
-    let _name = '';
-    /* $FlowFixMe */
-    const state = Object.assign(Object.create(null), {
-      getCounter: () => _index,
-      getSpecName: () => _name,
-      incrementCounter: () => ++_index,
-      setCounter(index) {
-        _index = index;
-      },
-      setSpecName(name) {
-        _name = name;
-      },
-      snapshot: SnapshotFile.forFile(filePath),
-      added: 0,
-      updated: 0,
-      matched: 0,
-      unmatched: 0 });
+  if (isNot) {
+    throw new Error(
+    'Jest: `.not` cannot be used with `.toMatchSnapshot()`.');
 
+  }
 
-    patchJasmine(jasmine, state);
-    return state;
-  } };
+  ensureNoExpected(expected, '.toMatchSnapshot');
+
+  if (!snapshotState) {
+    throw new Error('Jest: snapshot state must be initialized.');
+  }
+
+  const result = snapshotState.match(currentTestName, received);const
+  pass = result.pass;
+
+  if (pass) {
+    return { pass: true, message: '' };
+  } else {const
+    count = result.count;const expected = result.expected;const actual = result.actual;
+
+
+    const expectedString = expected.trim();
+    const actualString = actual.trim();
+    const diffMessage = diff(
+    expectedString,
+    actualString,
+    {
+      aAnnotation: 'Snapshot',
+      bAnnotation: 'Received' });
+
+
+
+    const message =
+    matcherHint('.toMatchSnapshot', 'value', '') + '\n\n' +
+    `${ RECEIVED_COLOR('Received value') } does not match ` +
+    `${ EXPECTED_COLOR('stored snapshot ' + count) }.\n\n` + (
+    diffMessage ||
+    RECEIVED_COLOR('- ' + expectedString) + '\n' +
+    EXPECTED_COLOR('+ ' + actualString));
+
+
+    return { pass: false, message };
+  }
+};
+
+const toThrowErrorMatchingSnapshot = function (received, expected) {
+  this.dontThrow();const
+  isNot = this.isNot;
+
+  if (isNot) {
+    throw new Error(
+    'Jest: `.not` cannot be used with `.toThrowErrorMatchingSnapshot()`.');
+
+  }
+
+  ensureNoExpected(expected, '.toThrowErrorMatchingSnapshot');
+
+  let error;
+
+  try {
+    received();
+  } catch (e) {
+    error = e;
+  }
+
+  if (error === undefined) {
+    throw new Error(
+    matcherHint('.toThrowErrorMatchingSnapshot', '() => {}', '') + '\n\n' +
+    `Expected the function to throw an error.\n` +
+    `But it didn't throw anything.`);
+
+  }
+
+  return toMatchSnapshot.call(this, error.message);
+};
+
+module.exports = {
+  EXTENSION: SNAPSHOT_EXTENSION,
+  SnapshotState,
+  cleanup,
+  getSnapshotState,
+  initializeSnapshotState,
+  toMatchSnapshot,
+  toThrowErrorMatchingSnapshot };

build/SnapshotFile.js

@@ -18,2 +18,3 @@ /**
 const fs = require('fs');
+const naturalCompare = require('natural-compare');
 const path = require('path');
@@ -97,3 +98,4 @@ const prettyFormat = require('pretty-format');
     return addExtraLineBreaks(prettyFormat(data, {
-      plugins: jsxLikePlugins }));
+      plugins: jsxLikePlugins,
+      printFunctionName: false }));
 
@@ -110,3 +112,4 @@ }
     if ((this._dirty || this._uncheckedKeys.size) && !isEmpty) {
-      const snapshots = Object.keys(this._content).sort().map(key =>
+      const snapshots = Object.keys(this._content).sort(naturalCompare).
+      map(key =>
       'exports[`' + escape(key) + '`] = `' +
@@ -113,0 +116,0 @@ escape(this._content[key]) + '`;');

package.json

 {
   "name": "jest-snapshot",
-  "version": "15.1.1",
+  "version": "15.2.0-alpha.c681f819",
   "repository": {
@@ -11,6 +11,8 @@ "type": "git",
   "dependencies": {
-    "jest-diff": "^15.1.0",
-    "jest-file-exists": "^15.0.0",
-    "jest-util": "^15.1.1",
-    "pretty-format": "^3.7.0"
+    "jest-diff": "^15.2.0-alpha.c681f819",
+    "jest-file-exists": "^15.2.0-alpha.c681f819",
+    "jest-matcher-utils": "^15.2.0-alpha.c681f819",
+    "jest-util": "^15.2.0-alpha.c681f819",
+    "natural-compare": "^1.4.0",
+    "pretty-format": "~4.2.1"
   },
@@ -17,0 +19,0 @@ "scripts": {

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Major refactor

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Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

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Dynamic require

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License

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Found 2 instances in 1 package

Fixed alerts

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Improved metrics

Total package byte prevSize

15643

increased by63.72%

Lines of code

436

increased by49.83%

Worsened metrics

Dependency count

6

increased by50%

Number of low license alerts

2

increased by100%

Number of low quality alerts

2

increased by100%

Number of low supply chain risk alerts

6

increased by100%

Number of medium supply chain risk alerts

1

increased byInfinity%

Dependency changes

• + Addedjest-matcher-utils@^15.2.0-alpha.c681f819

• + Addednatural-compare@^1.4.0

• + Addedjest-diff@15.2.0-alpha.c681f819(transitive)

• + Addedjest-file-exists@15.2.0-alpha.c681f819(transitive)

• + Addedjest-matcher-utils@15.2.0-alpha.c681f819(transitive)

• + Addedjest-mock@15.2.0-alpha.c681f819(transitive)

• + Addedjest-util@15.2.0-alpha.c681f819(transitive)

• + Addednatural-compare@1.4.0(transitive)

• + Addedpretty-format@4.2.3(transitive)

• - Removedjest-diff@15.1.0(transitive)

• - Removedjest-file-exists@15.0.0(transitive)

• - Removedjest-matcher-utils@15.1.0(transitive)

• - Removedjest-mock@15.0.0(transitive)

• - Removedjest-util@15.1.1(transitive)

• - Removedpretty-format@3.8.0(transitive)

• Updatedjest-diff@^15.2.0-alpha.c681f819

• Updatedjest-file-exists@^15.2.0-alpha.c681f819

• Updatedjest-util@^15.2.0-alpha.c681f819

• Updatedpretty-format@~4.2.1