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AndriiSiutaAS
AndriiSiuta
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AS
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test: improve test coverage for plugin-coverage (#1055)
Close #1054 This pull request improve test coverage (int, unit, e2e) for `plugin-coverage` --------- Co-authored-by: AS <ASiuta_ext@mapal-os.com>
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‎packages/plugin-coverage/mocks/duplicate-record-lcov.info‎

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TN:
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SF:src\lib\utils.ts
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FN:2,formatReportScore
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FN:6,calcDuration
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FNF:2
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FNH:1
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FNDA:1,formatReportScore
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FNDA:6,calcDuration
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DA:1,1
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DA:2,1
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DA:3,0
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DA:4,0
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DA:5,1
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DA:6,1
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DA:7,1
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DA:8,1
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DA:9,1
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DA:10,1
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LF:10
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LH:8
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BRDA:1,0,0,6
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BRDA:1,1,0,5
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BRDA:2,4,0,1
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BRDA:4,5,0,17
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BRDA:5,6,0,4
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BRDA:6,7,0,13
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BRDA:6,10,0,1
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BRDA:7,11,0,3
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BRDA:10,12,0,12
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BRDA:10,13,0,1
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BRF:10
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BRH:9
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end_of_record

‎packages/plugin-coverage/src/lib/runner/lcov/__snapshots__/lcov-runner.int.test.ts.snap‎

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@@ -274,3 +274,191 @@ exports[`lcovResultsToAuditOutputs > should correctly merge all lines for covera
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},
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]
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`;
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exports[`lcovResultsToAuditOutputs > should correctly merge duplicate LCOV records from multiple files 1`] = `
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[
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{
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"details": {
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"trees": [
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{
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"root": {
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"children": [
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{
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"children": [
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{
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"children": [
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{
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"children": [
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{
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"children": [
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{
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"name": "utils.ts",
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"values": {
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"coverage": 1,
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"missing": [],
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},
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},
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],
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"name": "lib",
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"values": {
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"coverage": 1,
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},
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},
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],
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"name": "src",
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"values": {
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"coverage": 1,
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},
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},
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],
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"name": "cli",
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"values": {
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"coverage": 1,
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},
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},
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],
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"name": "packages",
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"values": {
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"coverage": 1,
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},
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},
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],
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"name": ".",
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"values": {
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"coverage": 1,
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},
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},
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"title": "Branch coverage",
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"type": "coverage",
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},
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],
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},
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"displayValue": "100 %",
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"score": 1,
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"slug": "branch-coverage",
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"value": 100,
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},
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{
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"details": {
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"trees": [
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{
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"root": {
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"children": [
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{
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"children": [
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{
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"children": [
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{
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"children": [
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{
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"children": [
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{
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"name": "utils.ts",
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"values": {
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"coverage": 1,
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"missing": [],
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},
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},
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],
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"name": "lib",
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"values": {
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"coverage": 1,
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},
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},
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],
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"name": "src",
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"values": {
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"coverage": 1,
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},
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},
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],
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"name": "cli",
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"values": {
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"coverage": 1,
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},
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},
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],
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"name": "packages",
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"values": {
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"coverage": 1,
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},
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},
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],
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"name": ".",
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"values": {
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"coverage": 1,
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},
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},
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"title": "Function coverage",
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"type": "coverage",
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},
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],
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},
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"displayValue": "100 %",
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"score": 1,
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"slug": "function-coverage",
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"value": 100,
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},
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{
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"details": {
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"trees": [
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{
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"root": {
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"children": [
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{
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"children": [
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{
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"children": [
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{
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"children": [
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{
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"children": [
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{
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"name": "utils.ts",
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"values": {
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"coverage": 1,
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"missing": [],
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},
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},
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],
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"name": "lib",
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"values": {
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"coverage": 1,
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},
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},
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],
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"name": "src",
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"values": {
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"coverage": 1,
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},
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},
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],
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"name": "cli",
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"values": {
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"coverage": 1,
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},
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},
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],
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"name": "packages",
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"values": {
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"coverage": 1,
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},
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},
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],
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"name": ".",
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"values": {
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"coverage": 1,
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},
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},
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"title": "Line coverage",
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"type": "coverage",
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},
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],
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},
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"displayValue": "100 %",
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"score": 1,
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"slug": "line-coverage",
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"value": 100,
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},
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]
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`;

‎packages/plugin-coverage/src/lib/runner/lcov/lcov-runner.int.test.ts‎

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@@ -52,4 +52,37 @@ describe('lcovResultsToAuditOutputs', () => {
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);
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expect(osAgnosticAuditOutputs(results)).toMatchSnapshot();
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});
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it('should correctly merge duplicate LCOV records from multiple files', async () => {
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const results = await lcovResultsToAuditOutputs(
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[
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{
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resultsPath: path.join(
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fileURLToPath(path.dirname(import.meta.url)),
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'..',
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'..',
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'..',
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'..',
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'mocks',
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'single-record-lcov.info',
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),
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pathToProject: 'packages/cli',
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},
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{
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resultsPath: path.join(
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fileURLToPath(path.dirname(import.meta.url)),
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'..',
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'..',
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'..',
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'..',
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'mocks',
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'duplicate-record-lcov.info',
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),
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pathToProject: 'packages/cli',
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},
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],
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['branch', 'function', 'line'],
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);
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expect(osAgnosticAuditOutputs(results)).toMatchSnapshot();
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});
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});

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