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fix: Changes to consider only updatePassedSnapshot if updateSnapshot is also true #327

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merged 9 commits into from
Jul 25, 2023
Merged

fix: Changes to consider only updatePassedSnapshot if updateSnapshot is also true #327

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2c724e0
chore(deps): bump qs from 6.5.2 to 6.5.3 (#320)
goverdhan07 Jul 23, 2023
83d2142
chore(deps): make jest optional peerDependency (#322)
goverdhan07 Jul 23, 2023
da99760
chore(deps): bump http-cache-semantics from 4.1.0 to 4.1.1 (#324)
goverdhan07 Jul 23, 2023
e98d14e
fix: updatePassedSnapshot to only update passed snapshots when jest -…
goverdhan07 Jul 23, 2023
b933927
fix: fixed indentations
goverdhan07 Jul 23, 2023
71021bb
fix: added unit test case
goverdhan07 Jul 23, 2023
73990b7
Merge branch 'main' into main
goverdhan07 Jul 23, 2023
6cf2343
removed package.json file
goverdhan07 Jul 24, 2023
735a8bc
Revert "removed package.json file"
goverdhan07 Jul 24, 2023
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16 changes: 16 additions & 0 deletions __tests__/diff-snapshot.spec.js
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Original file line number Diff line number Diff line change
Expand Up @@ -693,6 +693,22 @@ describe('diff-snapshot', () => {
expect(diffResult).toHaveProperty('diffOutputPath', path.join(mockSnapshotsDir, '__diff_output__', `${mockSnapshotIdentifier}-diff.png`));
});

describe('diffImageToSnapshot', () => {
it('should fail if snapshot already exists', () => {
const { diffImageToSnapshot } = setupTest({ snapshotExists: true });
const options = {
receivedImageBuffer: mockFailImageBuffer,
snapshotIdentifier: mockSnapshotIdentifier,
snapshotsDir: mockSnapshotsDir,
updateSnapshot: false,
};

expect(() => {
diffImageToSnapshot(options);
}).toThrow();
});
});

it('should throw an error if an unknown threshold type is supplied', () => {
const diffImageToSnapshot = setupTest({ snapshotExists: true });

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2 changes: 1 addition & 1 deletion package-lock.json
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5 changes: 2 additions & 3 deletions src/diff-snapshot.js
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Original file line number Diff line number Diff line change
Expand Up @@ -147,9 +147,8 @@ const alignImagesToSameSize = (firstImage, secondImage) => {

const isFailure = ({ pass, updateSnapshot }) => !pass && !updateSnapshot;

const shouldUpdate = ({ pass, updateSnapshot, updatePassedSnapshot }) => (
(!pass && updateSnapshot) || (pass && updatePassedSnapshot)
);
const shouldUpdate = ({ pass, updateSnapshot, updatePassedSnapshot }) =>
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updateSnapshot && (!pass || (pass && updatePassedSnapshot));

const shouldFail = ({
totalPixels,
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