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task: ensure robust prefix handling in JSONPath queries #161

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Merged
nexus49 merged 2 commits into from
Dec 4, 2025
Merged

task: ensure robust prefix handling in JSONPath queries #161

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c37de21
Ensure proper prefix handling in JSONPath queries and add test case.
gkrajniaksap Dec 4, 2025
4ce2287
Merge branch 'main' into feat/better-support-jsonpath
gkrajniak Dec 4, 2025
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11 changes: 11 additions & 0 deletions projects/lib/utils/utils/resource-field-by-path.spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,17 @@ describe('getResourceValueByJsonPath', () => {
expect(result).toBe('test-result');
});

it('should query resource using jsonPathExpression', () => {
(jsonpath.query as jest.Mock).mockReturnValue(['test-result']);

const result = getResourceValueByJsonPath(mockResource, {
jsonPathExpression: '$.spec.value',
});

expect(jsonpath.query).toHaveBeenCalledWith(mockResource, '$.spec.value');
expect(result).toBe('test-result');
});

it('should query resource using property', () => {
(jsonpath.query as jest.Mock).mockReturnValue(['property-result']);

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3 changes: 2 additions & 1 deletion projects/lib/utils/utils/resource-field-by-path.ts
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Expand Up @@ -25,7 +25,8 @@ export const getResourceValueByJsonPath = (
return undefined;
}

const queryResult = jsonpath.query(resource, `$.${property}`);
const prefix = property.startsWith('$.') ? '' : '$.';
const queryResult = jsonpath.query(resource, `${prefix}${property}`);
const value = queryResult.length ? queryResult[0] : undefined;

if (value && field.propertyField) {
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