Guard against undefined env var for CI_SPLIT_TESTS

d3r3kk · d3r3kk · commit 924c4291e799 · 2019-03-19T10:21:26.000-07:00
diff --git a/src/test/testRunner.ts b/src/test/testRunner.ts
@@ -116,7 +116,7 @@ export function run(testsRoot: string, callback: TestCallback): void {
                 return callback(error);
             }
             try {
-                const splitFiles = process.env.CI_SPLIT_TESTS;
+                const splitFiles = process.env.CI_SPLIT_TESTS || '';
                 if (splitFiles !== '') {
                     // environment variable CI_SPLIT_TESTS is a string in the format `[slice]/[num_slices]`.
                     //

Original file line number	Diff line number	Diff line change
`@@ -116,7 +116,7 @@ export function run(testsRoot: string, callback: TestCallback): void {`
`116`	`116`	`return callback(error);`
`117`	`117`	`}`
`118`	`118`	`try {`
`119`		`- const splitFiles = process.env.CI_SPLIT_TESTS;`
	`119`	`+ const splitFiles = process.env.CI_SPLIT_TESTS \|\| '';`
`120`	`120`	`if (splitFiles !== '') {`
`121`	`121`	// environment variable CI_SPLIT_TESTS is a string in the format `[slice]/[num_slices]`.
`122`	`122`	`//`