prune-junit-xml: smarter concatenation when pruning tests

Repeating the same "Failed" message text doesn't add any
information. Separating with a blank line is more readable.

Before:

    <failure message="Failed; Failed; Failed" type="">
       ...
       --- FAIL: TestFrontProxyConfig/WithoutUID (64.89s) ; === RUN TestFrontProxyConfig/WithUID

After:

    <failure message="Failed" type="">
       ...
       --- FAIL: TestFrontProxyConfig/WithoutUID (64.89s)

       === RUN TestFrontProxyConfig/WithUID
This commit is contained in:
Patrick Ohly
2024-12-02 09:29:11 +01:00
parent 95d71c464a
commit e0e4af8a58
2 changed files with 39 additions and 3 deletions

View File

@@ -153,8 +153,15 @@ func pruneTESTS(suites *junitxml.JUnitTestSuites) {
suites.Suites = updatedTestsuites
}
// joinTexts returns "<a>; <b>" if both are non-empty,
// joinTexts returns "<a><empty line><b>" if both are non-empty,
// otherwise just the non-empty string, if there is one.
//
// If <b> is contained completely in <a>, <a> gets returned because repeating
// exactly the same string again doesn't add any information. Typically
// this occurs when joining the failure message because that is the fixed
// string "Failed" for all tests, regardless of what the test logged.
// The test log output is typically different because it cointains "=== RUN
// <test name>" and thus doesn't get dropped.
func joinTexts(a, b string) string {
if a == "" {
return b
@@ -162,7 +169,14 @@ func joinTexts(a, b string) string {
if b == "" {
return a
}
return a + "; " + b
if strings.Contains(a, b) {
return a
}
sep := "\n"
if !strings.HasSuffix(a, "\n") {
sep = "\n\n"
}
return a + sep + b
}
func fetchXML(xmlReader io.Reader) (*junitxml.JUnitTestSuites, error) {