Fix a small type confusion bug in the test matcher for Failures
PiperOrigin-RevId: 250572014
diff --git a/internal/tsetse/util/testing/test_support.ts b/internal/tsetse/util/testing/test_support.ts
index 6177710..8e3d6d0 100644
--- a/internal/tsetse/util/testing/test_support.ts
+++ b/internal/tsetse/util/testing/test_support.ts
@@ -90,17 +90,17 @@
actualDiagnostic.file.fileName} to end with ${exp.fileName}. `;
}
}
- if (exp.start && actualDiagnostic.start !== exp.start) {
+ if (exp.start !== undefined && actualDiagnostic.start !== exp.start) {
regrets += expectation('start', exp.start, actualDiagnostic.start);
}
- if (exp.end && actualDiagnostic.end !== exp.end) {
+ if (exp.end !== undefined && actualDiagnostic.end !== exp.end) {
regrets += expectation('end', exp.end, actualDiagnostic.end);
}
if (exp.matchedCode) {
if (!actualDiagnostic.file) {
regrets += `Expected diagnostic to have a source file, but it had ${
actualDiagnostic.file}. `;
- } else if (!actualDiagnostic.start) {
+ } else if (actualDiagnostic.start === undefined) {
// I don't know how this could happen, but typings say so.
regrets += `Expected diagnostic to have a starting position. `;
} else {
