From f742c33c072b490d01f24c59e9d41abb664339fa Mon Sep 17 00:00:00 2001
From: Jainam C Shah <jainamcshah98@gmail.com>
Date: Wed, 7 Oct 2020 17:59:07 +0530
Subject: [PATCH] Show suggestion only when unrecognized cli param length is
 greater than 1

---
 CHANGELOG.md                                     | 1 +
 packages/jest-validate/src/validateCLIOptions.ts | 8 ++++----
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 89e390c2d84d..9ab4fc676ba2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -37,6 +37,7 @@
 - `[jest-console]` Add `Console` constructor to `console` object ([#10502](https://github.com/facebook/jest/pull/10502))
 - `[jest-globals]` Fix lifecycle hook function types ([#10480](https://github.com/facebook/jest/pull/10480))
 - `[jest-runtime]` Remove usage of `vm.compileFunction` due to a performance issue ([#10586](https://github.com/facebook/jest/pull/10586))
+- `[jest-validate]` Show suggestion only when unrecognized cli param length is greater than 1 ([#10604](https://github.com/facebook/jest/pull/10604))
 
 ### Chore & Maintenance
 
diff --git a/packages/jest-validate/src/validateCLIOptions.ts b/packages/jest-validate/src/validateCLIOptions.ts
index 72ad11aef1c9..875194ae798f 100644
--- a/packages/jest-validate/src/validateCLIOptions.ts
+++ b/packages/jest-validate/src/validateCLIOptions.ts
@@ -31,10 +31,10 @@ const createCLIValidationError = (
 
   if (unrecognizedOptions.length === 1) {
     const unrecognized = unrecognizedOptions[0];
-    const didYouMeanMessage = createDidYouMeanMessage(
-      unrecognized,
-      Array.from(allowedOptions),
-    );
+    const didYouMeanMessage =
+      unrecognized.length > 1
+        ? createDidYouMeanMessage(unrecognized, Array.from(allowedOptions))
+        : '';
     message =
       `  Unrecognized option ${chalk.bold(format(unrecognized))}.` +
       (didYouMeanMessage ? ` ${didYouMeanMessage}` : '');