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chore(test): improve test coverage for fileSyncAppender

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appenders/fileSync.js - Line 11 - return;
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Lam Wei Li 2022-03-08 23:25:43 +08:00
parent 7a16cfbef1
commit aa566df3f8
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1 changed files with 36 additions and 0 deletions
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36
test/tap/fileSyncAppender-test.js
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@ -40,6 +40,42 @@ test("log4js fileSyncAppender", batch => {
});
});
batch.test("with existing file", t => {
const testFile = path.join(__dirname, "/fa-existing-file-sync-test.log");
const logger = log4js.getLogger("default-settings");
remove(testFile);
t.teardown(() => {
remove(testFile);
});
log4js.configure({
appenders: { sync: { type: "fileSync", filename: testFile } },
categories: { default: { appenders: ["sync"], level: "debug" } }
});
logger.info("This should be in the file.");
log4js.shutdown(() => {
log4js.configure({
appenders: { sync: { type: "fileSync", filename: testFile } },
categories: { default: { appenders: ["sync"], level: "debug" } }
});
logger.info("This should also be in the file.");
fs.readFile(testFile, "utf8", (err, fileContents) => {
t.match(fileContents, `This should be in the file.${EOL}`);
t.match(fileContents, `This should also be in the file.${EOL}`);
t.match(
fileContents,
/\[\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{3}] \[INFO] default-settings - /
);
t.end();
});
});
});
batch.test("should give error if invalid filename", async t => {
const file = "";
const expectedError = new Error(`Invalid filename: ${file}`);