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Robustness and edge-case handling

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Matt Visnovsky
2024-06-14 16:45:51 -06:00
parent a0374487ce
commit 8d8ce23f2b
2 changed files with 17 additions and 8 deletions
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12
src/util.js
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@@ -403,11 +403,14 @@ async function evaluateJsonQuery(data, jsonPath, jsonPathOperator, expectedValue
response = JSON.parse(data);
}
catch (_a) {
response = typeof data === "number" || typeof data === "object" ? data : data.toString();
response = (typeof data === "object" || typeof data === "number") && !Buffer.isBuffer(data) ? data : data.toString();
}
try {
response = (jsonPath) ? await jsonata(jsonPath).evaluate(response) : response;
if (typeof response === "object" || Array.isArray(response) || response instanceof Date || typeof response === "function") {
if (response === null || response === undefined) {
throw new Error("Empty or undefined response. Check query syntax and response structure");
}
if (typeof response === "object" || response instanceof Date || typeof response === "function") {
throw new Error(`The post-JSON query evaluated response from the server is of type ${typeof response}, which cannot be directly compared to the expected value`);
}
let jsonQueryExpression;
@@ -435,7 +438,7 @@ async function evaluateJsonQuery(data, jsonPath, jsonPathOperator, expectedValue
value: response.toString(),
expected: expectedValue.toString()
});
if (response === undefined || status === undefined) {
if (status === undefined) {
throw new Error("Query evaluation returned undefined. Check query syntax and the structure of the response data");
}
return {
@@ -444,7 +447,8 @@ async function evaluateJsonQuery(data, jsonPath, jsonPathOperator, expectedValue
};
}
catch (err) {
response = (response.toString().length > 50) ? `${response.substring(0, 50)}… (truncated)` : response.toString();
response = JSON.stringify(response);
response = (response && response.length > 50) ? `${response.substring(0, 100)}… (truncated)` : response;
throw new Error(`Error evaluating JSON query: ${err.message}. Response from server was: ${response}`);
}
}