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feat(report): show file coverage with uncovered lines #237

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Merged
merged 6 commits into from
Nov 9, 2025
Merged

feat(report): show file coverage with uncovered lines #237

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1ae7b69
fix: update and add new test case
deniskorbakov Nov 8, 2025
a5e62ef
feat: add file coverage column in report table
deniskorbakov Nov 8, 2025
a532cec
fix: code fix
deniskorbakov Nov 8, 2025
39cdb7d
fix: update name column
deniskorbakov Nov 8, 2025
714f63e
feat: add new test case with float result
deniskorbakov Nov 8, 2025
7a6cece
Merge branch 'main' into 235-view-coverage-files
vladopajic Nov 9, 2025
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3 changes: 2 additions & 1 deletion pkg/testcoverage/report.go
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Original file line number Diff line number Diff line change
Expand Up @@ -77,11 +77,12 @@ func reportUncoveredLines(w io.Writer, result AnalyzeResult) {
defer tabber.Flush()

fmt.Fprintf(tabber, "\nFiles with uncovered lines:")
fmt.Fprintf(tabber, "\n file:\tuncovered lines:")
fmt.Fprintf(tabber, "\n file:\tfile coverage:\tuncovered lines:")

for _, stats := range result.FilesWithUncoveredLines {
if len(stats.UncoveredLines) > 0 {
fmt.Fprintf(tabber, "\n %s\t", stats.Name)
fmt.Fprintf(tabber, "%v%%\t", stats.CoveredPercentageF())
compressUncoveredLines(tabber, stats.UncoveredLines)
}
}
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6 changes: 4 additions & 2 deletions pkg/testcoverage/report_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -413,11 +413,13 @@ func Test_ReportUncoveredLines(t *testing.T) {
FilesWithUncoveredLines: []coverage.Stats{
{Name: "a.go", UncoveredLines: []int{1, 2, 3}},
{Name: "b.go", UncoveredLines: []int{3, 5, 7}},
{Name: "c.go", UncoveredLines: []int{1, 4, 10}, Covered: 20, Total: 100},
},
})
assertHasUncoveredLinesInfo(t, buf.String(), []string{
"a.go\t\t1-3\n",
"b.go\t\t3 5 7\n",
"a.go\t\t0%\t\t1-3\n",
"b.go\t\t0%\t\t3 5 7\n",
"c.go\t\t20%\t\t1 4 10\n",
})

// when result passes, there should be no output
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