From 8cc2705ace1f0f7916c49c8713713fcbc18129fb Mon Sep 17 00:00:00 2001
From: Francisco Giordano <frangio.1@gmail.com>
Date: Thu, 26 May 2022 22:15:12 -0300
Subject: [PATCH 1/5] Simplify ERC721 revert reasons

---
 contracts/token/ERC721/ERC721.sol             |  8 ++++----
 .../ERC721/extensions/ERC721URIStorage.sol    |  2 +-
 test/token/ERC721/ERC721.behavior.js          | 20 +++++++++----------
 .../ERC721/extensions/ERC721Burnable.test.js  |  6 +++---
 .../extensions/ERC721URIStorage.test.js       |  6 +++---
 5 files changed, 21 insertions(+), 21 deletions(-)

diff --git a/contracts/token/ERC721/ERC721.sol b/contracts/token/ERC721/ERC721.sol
index d13026d7695..d29aa603d5c 100644
--- a/contracts/token/ERC721/ERC721.sol
+++ b/contracts/token/ERC721/ERC721.sol
@@ -69,7 +69,7 @@ contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
      */
     function ownerOf(uint256 tokenId) public view virtual override returns (address) {
         address owner = _owners[tokenId];
-        require(owner != address(0), "ERC721: owner query for nonexistent token");
+        require(owner != address(0), "ERC721: token ID not minted");
         return owner;
     }
 
@@ -91,7 +91,7 @@ contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
      * @dev See {IERC721Metadata-tokenURI}.
      */
     function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
-        require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");
+        require(_exists(tokenId), "ERC721: token ID not minted");
 
         string memory baseURI = _baseURI();
         return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : "";
@@ -125,7 +125,7 @@ contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
      * @dev See {IERC721-getApproved}.
      */
     function getApproved(uint256 tokenId) public view virtual override returns (address) {
-        require(_exists(tokenId), "ERC721: approved query for nonexistent token");
+        require(_exists(tokenId), "ERC721: token ID not minted");
 
         return _tokenApprovals[tokenId];
     }
@@ -230,7 +230,7 @@ contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
      * - `tokenId` must exist.
      */
     function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
-        require(_exists(tokenId), "ERC721: operator query for nonexistent token");
+        require(_exists(tokenId), "ERC721: token ID not minted");
         address owner = ERC721.ownerOf(tokenId);
         return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender);
     }
diff --git a/contracts/token/ERC721/extensions/ERC721URIStorage.sol b/contracts/token/ERC721/extensions/ERC721URIStorage.sol
index f55fdb54c46..091e6788b1c 100644
--- a/contracts/token/ERC721/extensions/ERC721URIStorage.sol
+++ b/contracts/token/ERC721/extensions/ERC721URIStorage.sol
@@ -18,7 +18,7 @@ abstract contract ERC721URIStorage is ERC721 {
      * @dev See {IERC721Metadata-tokenURI}.
      */
     function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
-        require(_exists(tokenId), "ERC721URIStorage: URI query for nonexistent token");
+        require(_exists(tokenId), "ERC721: token ID not minted");
 
         string memory _tokenURI = _tokenURIs[tokenId];
         string memory base = _baseURI();
diff --git a/test/token/ERC721/ERC721.behavior.js b/test/token/ERC721/ERC721.behavior.js
index cab4330c41a..c688035b7b1 100644
--- a/test/token/ERC721/ERC721.behavior.js
+++ b/test/token/ERC721/ERC721.behavior.js
@@ -66,7 +66,7 @@ function shouldBehaveLikeERC721 (errorPrefix, owner, newOwner, approved, another
 
         it('reverts', async function () {
           await expectRevert(
-            this.token.ownerOf(tokenId), 'ERC721: owner query for nonexistent token',
+            this.token.ownerOf(tokenId), 'ERC721: token ID not minted',
           );
         });
       });
@@ -201,7 +201,7 @@ function shouldBehaveLikeERC721 (errorPrefix, owner, newOwner, approved, another
           it('reverts', async function () {
             await expectRevert(
               transferFunction.call(this, owner, other, nonExistentTokenId, { from: owner }),
-              'ERC721: operator query for nonexistent token',
+              'ERC721: token ID not minted',
             );
           });
         });
@@ -276,7 +276,7 @@ function shouldBehaveLikeERC721 (errorPrefix, owner, newOwner, approved, another
                     nonExistentTokenId,
                     { from: owner },
                   ),
-                  'ERC721: operator query for nonexistent token',
+                  'ERC721: token ID not minted',
                 );
               });
             });
@@ -534,7 +534,7 @@ function shouldBehaveLikeERC721 (errorPrefix, owner, newOwner, approved, another
       context('when the given token ID does not exist', function () {
         it('reverts', async function () {
           await expectRevert(this.token.approve(approved, nonExistentTokenId, { from: operator }),
-            'ERC721: owner query for nonexistent token');
+            'ERC721: token ID not minted');
         });
       });
     });
@@ -623,7 +623,7 @@ function shouldBehaveLikeERC721 (errorPrefix, owner, newOwner, approved, another
         it('reverts', async function () {
           await expectRevert(
             this.token.getApproved(nonExistentTokenId),
-            'ERC721: approved query for nonexistent token',
+            'ERC721: token ID not minted',
           );
         });
       });
@@ -678,7 +678,7 @@ function shouldBehaveLikeERC721 (errorPrefix, owner, newOwner, approved, another
   describe('_burn', function () {
     it('reverts when burning a non-existent token id', async function () {
       await expectRevert(
-        this.token.burn(nonExistentTokenId), 'ERC721: owner query for nonexistent token',
+        this.token.burn(nonExistentTokenId), 'ERC721: token ID not minted',
       );
     });
 
@@ -704,13 +704,13 @@ function shouldBehaveLikeERC721 (errorPrefix, owner, newOwner, approved, another
         it('deletes the token', async function () {
           expect(await this.token.balanceOf(owner)).to.be.bignumber.equal('1');
           await expectRevert(
-            this.token.ownerOf(firstTokenId), 'ERC721: owner query for nonexistent token',
+            this.token.ownerOf(firstTokenId), 'ERC721: token ID not minted',
           );
         });
 
         it('reverts when burning a token id that has been deleted', async function () {
           await expectRevert(
-            this.token.burn(firstTokenId), 'ERC721: owner query for nonexistent token',
+            this.token.burn(firstTokenId), 'ERC721: token ID not minted',
           );
         });
       });
@@ -846,7 +846,7 @@ function shouldBehaveLikeERC721Enumerable (errorPrefix, owner, newOwner, approve
   describe('_burn', function () {
     it('reverts when burning a non-existent token id', async function () {
       await expectRevert(
-        this.token.burn(firstTokenId), 'ERC721: owner query for nonexistent token',
+        this.token.burn(firstTokenId), 'ERC721: token ID not minted',
       );
     });
 
@@ -906,7 +906,7 @@ function shouldBehaveLikeERC721Metadata (errorPrefix, name, symbol, owner) {
 
       it('reverts when queried for non existent token id', async function () {
         await expectRevert(
-          this.token.tokenURI(nonExistentTokenId), 'ERC721Metadata: URI query for nonexistent token',
+          this.token.tokenURI(nonExistentTokenId), 'ERC721: token ID not minted',
         );
       });
 
diff --git a/test/token/ERC721/extensions/ERC721Burnable.test.js b/test/token/ERC721/extensions/ERC721Burnable.test.js
index bbf56e6a787..550fd05f9ae 100644
--- a/test/token/ERC721/extensions/ERC721Burnable.test.js
+++ b/test/token/ERC721/extensions/ERC721Burnable.test.js
@@ -37,7 +37,7 @@ contract('ERC721Burnable', function (accounts) {
         it('burns the given token ID and adjusts the balance of the owner', async function () {
           await expectRevert(
             this.token.ownerOf(tokenId),
-            'ERC721: owner query for nonexistent token',
+            'ERC721: token ID not minted',
           );
           expect(await this.token.balanceOf(owner)).to.be.bignumber.equal('1');
         });
@@ -60,7 +60,7 @@ contract('ERC721Burnable', function (accounts) {
         context('getApproved', function () {
           it('reverts', async function () {
             await expectRevert(
-              this.token.getApproved(tokenId), 'ERC721: approved query for nonexistent token',
+              this.token.getApproved(tokenId), 'ERC721: token ID not minted',
             );
           });
         });
@@ -69,7 +69,7 @@ contract('ERC721Burnable', function (accounts) {
       describe('when the given token ID was not tracked by this contract', function () {
         it('reverts', async function () {
           await expectRevert(
-            this.token.burn(unknownTokenId, { from: owner }), 'ERC721: operator query for nonexistent token',
+            this.token.burn(unknownTokenId, { from: owner }), 'ERC721: token ID not minted',
           );
         });
       });
diff --git a/test/token/ERC721/extensions/ERC721URIStorage.test.js b/test/token/ERC721/extensions/ERC721URIStorage.test.js
index c476ad0912a..e823c56bd9b 100644
--- a/test/token/ERC721/extensions/ERC721URIStorage.test.js
+++ b/test/token/ERC721/extensions/ERC721URIStorage.test.js
@@ -31,7 +31,7 @@ contract('ERC721URIStorage', function (accounts) {
 
     it('reverts when queried for non existent token id', async function () {
       await expectRevert(
-        this.token.tokenURI(nonExistentTokenId), 'ERC721URIStorage: URI query for nonexistent token',
+        this.token.tokenURI(nonExistentTokenId), 'ERC721: token ID not minted',
       );
     });
 
@@ -78,7 +78,7 @@ contract('ERC721URIStorage', function (accounts) {
 
       expect(await this.token.exists(firstTokenId)).to.equal(false);
       await expectRevert(
-        this.token.tokenURI(firstTokenId), 'ERC721URIStorage: URI query for nonexistent token',
+        this.token.tokenURI(firstTokenId), 'ERC721: token ID not minted',
       );
     });
 
@@ -89,7 +89,7 @@ contract('ERC721URIStorage', function (accounts) {
 
       expect(await this.token.exists(firstTokenId)).to.equal(false);
       await expectRevert(
-        this.token.tokenURI(firstTokenId), 'ERC721URIStorage: URI query for nonexistent token',
+        this.token.tokenURI(firstTokenId), 'ERC721: token ID not minted',
       );
     });
   });

From 6cb133f3f3ccf645e7b45365ed09196b851f7465 Mon Sep 17 00:00:00 2001
From: Francisco Giordano <frangio.1@gmail.com>
Date: Thu, 26 May 2022 22:20:37 -0300
Subject: [PATCH 2/5] add internal helper _requireMinted

---
 contracts/token/ERC721/ERC721.sol                   | 13 ++++++++++---
 .../token/ERC721/extensions/ERC721URIStorage.sol    |  2 +-
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/contracts/token/ERC721/ERC721.sol b/contracts/token/ERC721/ERC721.sol
index d29aa603d5c..f52962a8efd 100644
--- a/contracts/token/ERC721/ERC721.sol
+++ b/contracts/token/ERC721/ERC721.sol
@@ -91,7 +91,7 @@ contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
      * @dev See {IERC721Metadata-tokenURI}.
      */
     function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
-        require(_exists(tokenId), "ERC721: token ID not minted");
+        _requireMinted(tokenId);
 
         string memory baseURI = _baseURI();
         return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : "";
@@ -125,7 +125,7 @@ contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
      * @dev See {IERC721-getApproved}.
      */
     function getApproved(uint256 tokenId) public view virtual override returns (address) {
-        require(_exists(tokenId), "ERC721: token ID not minted");
+        _requireMinted(tokenId);
 
         return _tokenApprovals[tokenId];
     }
@@ -230,7 +230,7 @@ contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
      * - `tokenId` must exist.
      */
     function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
-        require(_exists(tokenId), "ERC721: token ID not minted");
+        _requireMinted(tokenId);
         address owner = ERC721.ownerOf(tokenId);
         return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender);
     }
@@ -375,6 +375,13 @@ contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
         emit ApprovalForAll(owner, operator, approved);
     }
 
+    /**
+     * @dev Reverts if the `tokenId` has not been minted yet.
+     */
+    function _requireMinted(uint256 tokenId) internal virtual {
+        require(_exists(tokenId), "ERC721: token ID not minted");
+    }
+
     /**
      * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
      * The call is not executed if the target address is not a contract.
diff --git a/contracts/token/ERC721/extensions/ERC721URIStorage.sol b/contracts/token/ERC721/extensions/ERC721URIStorage.sol
index 091e6788b1c..43ddc124d5f 100644
--- a/contracts/token/ERC721/extensions/ERC721URIStorage.sol
+++ b/contracts/token/ERC721/extensions/ERC721URIStorage.sol
@@ -18,7 +18,7 @@ abstract contract ERC721URIStorage is ERC721 {
      * @dev See {IERC721Metadata-tokenURI}.
      */
     function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
-        require(_exists(tokenId), "ERC721: token ID not minted");
+        _requireMinted(tokenId);
 
         string memory _tokenURI = _tokenURIs[tokenId];
         string memory base = _baseURI();

From 41aca4a5e82f3e587ea9f22a98cb2fad17a766ad Mon Sep 17 00:00:00 2001
From: Francisco Giordano <frangio.1@gmail.com>
Date: Thu, 26 May 2022 22:21:49 -0300
Subject: [PATCH 3/5] update changelog

---
 CHANGELOG.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e65f4f7bef8..0c3178f0e0e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,7 +11,7 @@
  * `EnumerableMap`: add new `Bytes32ToUintMap` map type. ([#3416](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3416))
  * `SafeCast`: add support for many more types, using procedural code generation. ([#3245](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3245))
  * `MerkleProof`: add `multiProofVerify` to prove multiple values are part of a Merkle tree. ([#3276](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3276))
- * `ERC721`, `ERC1155`: simplified revert reasons. ([#3254](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3254))
+ * `ERC721`, `ERC1155`: simplified revert reasons. ([#3254](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3254), ([#3438](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3438)))
 
 ## 4.6.0 (2022-04-26)
 

From 9d54939eb7c1ed4c5c0d235752bcb50abd585eea Mon Sep 17 00:00:00 2001
From: Francisco Giordano <frangio.1@gmail.com>
Date: Mon, 30 May 2022 17:22:16 -0300
Subject: [PATCH 4/5] make function view

---
 contracts/token/ERC721/ERC721.sol | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contracts/token/ERC721/ERC721.sol b/contracts/token/ERC721/ERC721.sol
index f52962a8efd..efa3c5c17aa 100644
--- a/contracts/token/ERC721/ERC721.sol
+++ b/contracts/token/ERC721/ERC721.sol
@@ -378,7 +378,7 @@ contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
     /**
      * @dev Reverts if the `tokenId` has not been minted yet.
      */
-    function _requireMinted(uint256 tokenId) internal virtual {
+    function _requireMinted(uint256 tokenId) internal view virtual {
         require(_exists(tokenId), "ERC721: token ID not minted");
     }
 

From ca7d42f9c93a703e027693045fec20639047ecdc Mon Sep 17 00:00:00 2001
From: Francisco Giordano <frangio.1@gmail.com>
Date: Wed, 1 Jun 2022 16:37:09 -0300
Subject: [PATCH 5/5] change revert reason text

---
 contracts/token/ERC721/ERC721.sol             |  4 ++--
 test/token/ERC721/ERC721.behavior.js          | 20 +++++++++----------
 .../ERC721/extensions/ERC721Burnable.test.js  |  6 +++---
 .../extensions/ERC721URIStorage.test.js       |  6 +++---
 4 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/contracts/token/ERC721/ERC721.sol b/contracts/token/ERC721/ERC721.sol
index 39062c3a65b..62cb43be61d 100644
--- a/contracts/token/ERC721/ERC721.sol
+++ b/contracts/token/ERC721/ERC721.sol
@@ -69,7 +69,7 @@ contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
      */
     function ownerOf(uint256 tokenId) public view virtual override returns (address) {
         address owner = _owners[tokenId];
-        require(owner != address(0), "ERC721: token ID not minted");
+        require(owner != address(0), "ERC721: invalid token ID");
         return owner;
     }
 
@@ -378,7 +378,7 @@ contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
      * @dev Reverts if the `tokenId` has not been minted yet.
      */
     function _requireMinted(uint256 tokenId) internal view virtual {
-        require(_exists(tokenId), "ERC721: token ID not minted");
+        require(_exists(tokenId), "ERC721: invalid token ID");
     }
 
     /**
diff --git a/test/token/ERC721/ERC721.behavior.js b/test/token/ERC721/ERC721.behavior.js
index c688035b7b1..d6aa4e6b919 100644
--- a/test/token/ERC721/ERC721.behavior.js
+++ b/test/token/ERC721/ERC721.behavior.js
@@ -66,7 +66,7 @@ function shouldBehaveLikeERC721 (errorPrefix, owner, newOwner, approved, another
 
         it('reverts', async function () {
           await expectRevert(
-            this.token.ownerOf(tokenId), 'ERC721: token ID not minted',
+            this.token.ownerOf(tokenId), 'ERC721: invalid token ID',
           );
         });
       });
@@ -201,7 +201,7 @@ function shouldBehaveLikeERC721 (errorPrefix, owner, newOwner, approved, another
           it('reverts', async function () {
             await expectRevert(
               transferFunction.call(this, owner, other, nonExistentTokenId, { from: owner }),
-              'ERC721: token ID not minted',
+              'ERC721: invalid token ID',
             );
           });
         });
@@ -276,7 +276,7 @@ function shouldBehaveLikeERC721 (errorPrefix, owner, newOwner, approved, another
                     nonExistentTokenId,
                     { from: owner },
                   ),
-                  'ERC721: token ID not minted',
+                  'ERC721: invalid token ID',
                 );
               });
             });
@@ -534,7 +534,7 @@ function shouldBehaveLikeERC721 (errorPrefix, owner, newOwner, approved, another
       context('when the given token ID does not exist', function () {
         it('reverts', async function () {
           await expectRevert(this.token.approve(approved, nonExistentTokenId, { from: operator }),
-            'ERC721: token ID not minted');
+            'ERC721: invalid token ID');
         });
       });
     });
@@ -623,7 +623,7 @@ function shouldBehaveLikeERC721 (errorPrefix, owner, newOwner, approved, another
         it('reverts', async function () {
           await expectRevert(
             this.token.getApproved(nonExistentTokenId),
-            'ERC721: token ID not minted',
+            'ERC721: invalid token ID',
           );
         });
       });
@@ -678,7 +678,7 @@ function shouldBehaveLikeERC721 (errorPrefix, owner, newOwner, approved, another
   describe('_burn', function () {
     it('reverts when burning a non-existent token id', async function () {
       await expectRevert(
-        this.token.burn(nonExistentTokenId), 'ERC721: token ID not minted',
+        this.token.burn(nonExistentTokenId), 'ERC721: invalid token ID',
       );
     });
 
@@ -704,13 +704,13 @@ function shouldBehaveLikeERC721 (errorPrefix, owner, newOwner, approved, another
         it('deletes the token', async function () {
           expect(await this.token.balanceOf(owner)).to.be.bignumber.equal('1');
           await expectRevert(
-            this.token.ownerOf(firstTokenId), 'ERC721: token ID not minted',
+            this.token.ownerOf(firstTokenId), 'ERC721: invalid token ID',
           );
         });
 
         it('reverts when burning a token id that has been deleted', async function () {
           await expectRevert(
-            this.token.burn(firstTokenId), 'ERC721: token ID not minted',
+            this.token.burn(firstTokenId), 'ERC721: invalid token ID',
           );
         });
       });
@@ -846,7 +846,7 @@ function shouldBehaveLikeERC721Enumerable (errorPrefix, owner, newOwner, approve
   describe('_burn', function () {
     it('reverts when burning a non-existent token id', async function () {
       await expectRevert(
-        this.token.burn(firstTokenId), 'ERC721: token ID not minted',
+        this.token.burn(firstTokenId), 'ERC721: invalid token ID',
       );
     });
 
@@ -906,7 +906,7 @@ function shouldBehaveLikeERC721Metadata (errorPrefix, name, symbol, owner) {
 
       it('reverts when queried for non existent token id', async function () {
         await expectRevert(
-          this.token.tokenURI(nonExistentTokenId), 'ERC721: token ID not minted',
+          this.token.tokenURI(nonExistentTokenId), 'ERC721: invalid token ID',
         );
       });
 
diff --git a/test/token/ERC721/extensions/ERC721Burnable.test.js b/test/token/ERC721/extensions/ERC721Burnable.test.js
index 550fd05f9ae..e8fc3349431 100644
--- a/test/token/ERC721/extensions/ERC721Burnable.test.js
+++ b/test/token/ERC721/extensions/ERC721Burnable.test.js
@@ -37,7 +37,7 @@ contract('ERC721Burnable', function (accounts) {
         it('burns the given token ID and adjusts the balance of the owner', async function () {
           await expectRevert(
             this.token.ownerOf(tokenId),
-            'ERC721: token ID not minted',
+            'ERC721: invalid token ID',
           );
           expect(await this.token.balanceOf(owner)).to.be.bignumber.equal('1');
         });
@@ -60,7 +60,7 @@ contract('ERC721Burnable', function (accounts) {
         context('getApproved', function () {
           it('reverts', async function () {
             await expectRevert(
-              this.token.getApproved(tokenId), 'ERC721: token ID not minted',
+              this.token.getApproved(tokenId), 'ERC721: invalid token ID',
             );
           });
         });
@@ -69,7 +69,7 @@ contract('ERC721Burnable', function (accounts) {
       describe('when the given token ID was not tracked by this contract', function () {
         it('reverts', async function () {
           await expectRevert(
-            this.token.burn(unknownTokenId, { from: owner }), 'ERC721: token ID not minted',
+            this.token.burn(unknownTokenId, { from: owner }), 'ERC721: invalid token ID',
           );
         });
       });
diff --git a/test/token/ERC721/extensions/ERC721URIStorage.test.js b/test/token/ERC721/extensions/ERC721URIStorage.test.js
index e823c56bd9b..eeacf5ebe36 100644
--- a/test/token/ERC721/extensions/ERC721URIStorage.test.js
+++ b/test/token/ERC721/extensions/ERC721URIStorage.test.js
@@ -31,7 +31,7 @@ contract('ERC721URIStorage', function (accounts) {
 
     it('reverts when queried for non existent token id', async function () {
       await expectRevert(
-        this.token.tokenURI(nonExistentTokenId), 'ERC721: token ID not minted',
+        this.token.tokenURI(nonExistentTokenId), 'ERC721: invalid token ID',
       );
     });
 
@@ -78,7 +78,7 @@ contract('ERC721URIStorage', function (accounts) {
 
       expect(await this.token.exists(firstTokenId)).to.equal(false);
       await expectRevert(
-        this.token.tokenURI(firstTokenId), 'ERC721: token ID not minted',
+        this.token.tokenURI(firstTokenId), 'ERC721: invalid token ID',
       );
     });
 
@@ -89,7 +89,7 @@ contract('ERC721URIStorage', function (accounts) {
 
       expect(await this.token.exists(firstTokenId)).to.equal(false);
       await expectRevert(
-        this.token.tokenURI(firstTokenId), 'ERC721: token ID not minted',
+        this.token.tokenURI(firstTokenId), 'ERC721: invalid token ID',
       );
     });
   });