From f2dfe90f3ce2e6506e78ed2256af1ed6bba7093e Mon Sep 17 00:00:00 2001
From: Emily Xiong <xiongemi@gmail.com>
Date: Thu, 26 Sep 2024 10:21:27 -0400
Subject: [PATCH] fix(core): fix output for 0 task (#28122)

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## Current Behavior
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## Expected Behavior
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## Related Issue(s)
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Fixes #
---
 .../dynamic-run-many-terminal-output-life-cycle.ts         | 5 +++++
 .../static-run-many-terminal-output-life-cycle.ts          | 7 +++++++
 2 files changed, 12 insertions(+)

diff --git a/packages/nx/src/tasks-runner/life-cycles/dynamic-run-many-terminal-output-life-cycle.ts b/packages/nx/src/tasks-runner/life-cycles/dynamic-run-many-terminal-output-life-cycle.ts
index 0842002f63d18..0202e3da5fad7 100644
--- a/packages/nx/src/tasks-runner/life-cycles/dynamic-run-many-terminal-output-life-cycle.ts
+++ b/packages/nx/src/tasks-runner/life-cycles/dynamic-run-many-terminal-output-life-cycle.ts
@@ -325,6 +325,11 @@ export async function createRunManyDynamicOutputRenderer({
     const timeTakenText = prettyTime(process.hrtime(start));
 
     moveCursorToStartOfPinnedFooter();
+    if (totalTasks === 0) {
+      renderPinnedFooter([output.applyNxPrefix('gray', 'No tasks were run')]);
+      resolveRenderIsDonePromise();
+      return;
+    }
     if (totalSuccessfulTasks === totalTasks) {
       const text = `Successfully ran ${formatTargetsAndProjects(
         projectNames,
diff --git a/packages/nx/src/tasks-runner/life-cycles/static-run-many-terminal-output-life-cycle.ts b/packages/nx/src/tasks-runner/life-cycles/static-run-many-terminal-output-life-cycle.ts
index 3122157d9c5cc..7ca63d0068ff6 100644
--- a/packages/nx/src/tasks-runner/life-cycles/static-run-many-terminal-output-life-cycle.ts
+++ b/packages/nx/src/tasks-runner/life-cycles/static-run-many-terminal-output-life-cycle.ts
@@ -29,6 +29,9 @@ export class StaticRunManyTerminalOutputLifeCycle implements LifeCycle {
   ) {}
 
   startCommand(): void {
+    if (this.tasks.length === 0) {
+      return;
+    }
     if (this.projectNames.length <= 0) {
       output.logSingleLine(
         `No projects with ${formatTargetsAndProjects(
@@ -69,6 +72,10 @@ export class StaticRunManyTerminalOutputLifeCycle implements LifeCycle {
   endCommand(): void {
     output.addNewline();
 
+    if (this.tasks.length === 0) {
+      output.logSingleLine(`No tasks were run`);
+      return;
+    }
     if (this.failedTasks.length === 0) {
       output.addVerticalSeparatorWithoutNewLines('green');