Use file instead of env var

Signed-off-by: Shubham Sharma <[email protected]>

Author: shubham1172

.github/workflows/test-e2e.yml

@@ -113,8 +113,8 @@ jobs:
     - name: Check E2E test failure
       continue-on-error: false
       run: |
-        echo "E2E_TEST_FAILURE=$E2E_TEST_FAILURE"
-        if [[ -v E2E_TEST_FAILURE ]]; then
+        FILENAME=E2E_TEST_ERROR
+        if [[ -f "$FILENAME" ]]; then
           exit 1
         fi
 

test/e2e/utils.ts

@@ -1,12 +1,21 @@
+var fs = require("fs");
+
+const errorFilePath = "E2E_TEST_ERROR";
+
 export async function testIt(name: string, fn?: any, timeout?: number): Promise<void> {
     test(name, async () => {
         try {
             await fn()
         }
         catch (error) {
-            // set failure environment variable
-            process.env.E2E_TEST_FAILURE = "true";
+            // Create a new file to denote error.
+            touchFile(errorFilePath);
             throw error
         }
     }, timeout)
+}
+
+// Creates an empty file at filepath.
+function touchFile(filepath: string) {
+    fs.write(fs.openSync(filepath, 'w'));
 }