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test: more testeable code, multiple comments
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Andres Adjimann
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Sep 11, 2023
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,175 @@ | ||
| import { renderCommentArray, renderCommentLine } from "./comment"; | ||
| import { getLcovArray, readLcov } from "./monorepo"; | ||
| import { checkCoverage } from "./check"; | ||
| import { badge } from "./badge"; | ||
| import path from "path"; | ||
| import { percentage } from "./lcov"; | ||
|
|
||
| async function comments( | ||
| rootLcov, | ||
| baseFile, | ||
| monorepoBasePath, | ||
| lcovArrayForMonorepo, | ||
| options, | ||
| addPackageName, | ||
| upsert, | ||
| ) { | ||
| // Comments | ||
| if (lcovArrayForMonorepo.length > 0) { | ||
| const lcovBaseArrayForMonorepo = ( | ||
| await getLcovArray(monorepoBasePath, "lcov-base") | ||
| ).map(addPackageName); | ||
| if (options.multipleComment) { | ||
| for (const lcovObj of lcovArrayForMonorepo) { | ||
| const baseLcov = lcovBaseArrayForMonorepo.find( | ||
| (el) => el.packageName === lcovObj.packageName, | ||
| ); | ||
| const body = renderCommentLine( | ||
| lcovObj.lcov, | ||
| baseLcov && baseLcov.lcov, | ||
| lcovObj.packageName, | ||
| options, | ||
| ); | ||
| await upsert(`m-${lcovObj.packageName}`, body); | ||
| } | ||
| } else { | ||
| const body = renderCommentArray( | ||
| lcovArrayForMonorepo, | ||
| lcovBaseArrayForMonorepo, | ||
| options, | ||
| ); | ||
| await upsert("single-comment", body); | ||
| } | ||
| } | ||
| if (rootLcov) { | ||
| const body = renderCommentLine( | ||
| rootLcov, | ||
| baseFile && (await readLcov(baseFile)), | ||
| "root", | ||
| options, | ||
| ); | ||
| await upsert(`root-comment`, body); | ||
| } | ||
| } | ||
|
|
||
| async function badges( | ||
| rootLcov, | ||
| lcovArrayForMonorepo, | ||
| options, | ||
| mkDir, | ||
| writeBadge, | ||
| ) { | ||
| const badgeOptions = { | ||
| label: options.badgeLabel, | ||
| style: options.badgeStyle, | ||
| }; | ||
| const toBadge = lcovArrayForMonorepo; | ||
| if (rootLcov) { | ||
| toBadge.push({ | ||
| packageName: "root_package", | ||
| lcov: rootLcov, | ||
| }); | ||
| } | ||
| const dirName = path.resolve(options.badgePath); | ||
| mkDir(dirName); | ||
| for (const lcovObj of toBadge) { | ||
| const coverage = percentage(lcovObj.lcov); | ||
| const svgStr = badge(badgeOptions, coverage.toFixed(2)); | ||
| const fileName = path.join(dirName, `${lcovObj.packageName}.svg`); | ||
| console.log("writing badge", fileName); | ||
| try { | ||
| writeBadge(fileName, svgStr); | ||
| } catch (err) { | ||
| console.error("Error writing badge", fileName, err.toString()); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| async function checks( | ||
| rootLcov, | ||
| lcovArrayForMonorepo, | ||
| options, | ||
| setFailed, | ||
| info, | ||
| ) { | ||
| const excludedFiles = (options.excluded || "") | ||
| .split(" ") | ||
| .map((x) => x.trim()) | ||
| .filter((x) => x.length > 0); | ||
| const toCheck = lcovArrayForMonorepo.filter( | ||
| (x) => !excludedFiles.some((y) => x.packageName === y), | ||
| ); | ||
| if (rootLcov && !options.excludeRoot) { | ||
| toCheck.unshift({ | ||
| packageName: "root_package", | ||
| lcov: rootLcov, | ||
| }); | ||
| } | ||
| const { isValidBuild, coverage, name } = checkCoverage( | ||
| options.minCoverage, | ||
| toCheck, | ||
| ); | ||
| if (!isValidBuild) { | ||
| setFailed( | ||
| `${coverage.toFixed(2)}% for ${name} is less than min_coverage ${ | ||
| options.minCoverage | ||
| }.`, | ||
| ); | ||
| } else { | ||
| info( | ||
| `Coverage: ${coverage.toFixed( | ||
| 2, | ||
| )}% is greater than or equal to min_coverage ${ | ||
| options.minCoverage | ||
| }.`, | ||
| ); | ||
| } | ||
| } | ||
|
|
||
| export const codeCoverageAssistant = async ({ | ||
| monorepoBasePath, | ||
| lcovFile, | ||
| baseFile, | ||
| options, | ||
| upsert, | ||
| mkDir, | ||
| writeBadge, | ||
| getPackageName, | ||
| setFailed, | ||
| info, | ||
| }) => { | ||
| const addPackageName = (x) => ({ | ||
| ...x, | ||
| ...{ packageName: getPackageName(x.dir) }, | ||
| }); | ||
| const lcovArrayForMonorepo = ( | ||
| monorepoBasePath | ||
| ? await getLcovArray(monorepoBasePath, "lcov.info") | ||
| : [] | ||
| ).map(addPackageName); | ||
| // Always process root file if exists. | ||
| const rootLcov = lcovFile && (await readLcov(lcovFile)); | ||
| if (options.maxLines > 0) { | ||
| await comments( | ||
| rootLcov, | ||
| baseFile, | ||
| monorepoBasePath, | ||
| lcovArrayForMonorepo, | ||
| options, | ||
| addPackageName, | ||
| upsert, | ||
| ); | ||
| } | ||
| if (options.badgePath) { | ||
| await badges( | ||
| rootLcov, | ||
| lcovArrayForMonorepo, | ||
| options, | ||
| mkDir, | ||
| writeBadge, | ||
| ); | ||
| } | ||
| if (options.minCoverage) { | ||
| await checks(rootLcov, lcovArrayForMonorepo, options, setFailed, info); | ||
| } | ||
| }; |
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