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test: verify referenced image file actually exists in output directory

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Improved test assertions to parse the actual src value from HTML and
verify that the specific file exists in the output directory, rather
than just checking that any file with the extension exists.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Claude Bot
2026-01-29 21:56:51 +00:00
parent d27b7b01a8
commit 4784ddd69a
1 changed files with 14 additions and 12 deletions
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26
test/regression/issue/26575.test.ts
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@@ -38,14 +38,15 @@ describe("issue #26575", () => {
const cssContent = api.readFile("out/" + cssMatch![1]);
expect(cssContent).toContain("data:image/webp;base64,");
// The image file should still exist in the output directory for the HTML <img> tag
const outputFiles = readdirSync(api.outdir);
const hasWebpFile = outputFiles.some(f => f.endsWith(".webp"));
expect(hasWebpFile).toBe(true);
// The HTML should reference the hashed image file (not inline it)
expect(htmlContent).toMatch(/src=".*\.webp"/);
expect(htmlContent).not.toContain("data:image/webp");
const imgSrcMatch = htmlContent.match(/src="(\.\/[^"]+\.webp)"/);
expect(imgSrcMatch).not.toBeNull();
// Verify the referenced image file actually exists in the output directory
const imgFilename = imgSrcMatch![1].replace("./", "");
const outputFiles = readdirSync(api.outdir);
expect(outputFiles).toContain(imgFilename);
},
});
@@ -78,13 +79,14 @@ describe("issue #26575", () => {
expect(cssContent).not.toContain("data:image/png;base64,");
expect(cssContent).toMatch(/url\(".*\.png"\)/);
// The image file should exist in the output directory
const outputFiles = readdirSync(api.outdir);
const hasPngFile = outputFiles.some(f => f.endsWith(".png"));
expect(hasPngFile).toBe(true);
// The HTML should reference the hashed image file
expect(htmlContent).toMatch(/src=".*\.png"/);
const imgSrcMatch = htmlContent.match(/src="(\.\/[^"]+\.png)"/);
expect(imgSrcMatch).not.toBeNull();
// Verify the referenced image file actually exists in the output directory
const imgFilename = imgSrcMatch![1].replace("./", "");
const outputFiles = readdirSync(api.outdir);
expect(outputFiles).toContain(imgFilename);
},
});
});