Write test run finished to stdin

backend/api.js

@@ -12,7 +12,7 @@ import * as util from "./util.js";
 import { bash, getUUID, logError } from "./util.js";
 
 const allSessions = new Set();
-
+const TEST_RUN_FINISHED = "Test run finished!";
 export class Session {
   get homedir() {
     return "/home/riju/src";
@@ -234,9 +234,8 @@ export class Session {
             this.logBadMessage(msg);
             break;
           }
-          await this.runCode(msg.code)
-          await this.runCode(msg.code, true, msg.expectedOutput);
-          await this.runCode(msg.code, true, msg.expectedOutput);
+          await this.runCode(msg.code, msg.expectedOutput);
+          this.term.pty.stdin.write(TEST_RUN_FINISHED);
           break;
         case "formatCode":
           if (typeof msg.code !== "string") {
@@ -288,7 +287,7 @@ export class Session {
     await this.run(this.privilegedExec(`cat > ${file}`), { input: code });
   };
 
-  runCode = async (code, isTest = false, expectedOutput, testData = []) => {
+  runCode = async (code, expectedOutput) => {
     try {
       const { name, repl, suffix, createEmpty, compile, run, template } =
         this.config;
@@ -328,21 +327,23 @@ export class Session {
       };
       this.term = term;
 
-      this.term.pty.stdout.on("end", () => {
-        this.send({
-          event: "stdout end",
-          expectedOutput,
-          isTest,
-        });
-      });
       this.term.pty.stdout.on("data", (data) => {
         // Capture term in closure so that we don't keep sending output
         // from the old pty even after it's been killed (see ghci).
         if (term.live) {
+          const output = data.toString();
+
           this.send({
             event: "terminalOutput",
-            output: data.toString(),
+            output,
           });
+
+          if (output.includes(TEST_RUN_FINISHED)) {
+            this.send({
+              event: "testRunFinished",
+              expectedOutput
+            })
+          }
         }
       });
       this.term.pty.stderr.on("data", (data) => {

frontend/src/app.js

@@ -115,12 +115,10 @@ async function main() {
           testData.push(message.output);
           console.log("writing to term");
           return;
-        case "stdout end":
-          console.log("stdout ended");
+        case "testRunFinished":
+          console.log("testRunFinished");
           console.log(testData);
-          console.log(message.isTest);
           console.log(message.expectedOutput);
-          console.log(testData);
           testData = [];
           return;
         case "testTerminalOutput":