test: add second argument to assert.throws

This adds RegExp or error constructor arguments to the remaining places
where it is missing in preparation for the commit that will enforce the
presence of at least two arguments.

PR-URL: nodejs/node#12270
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>

test/parallel/test-assert.js

@@ -240,7 +240,8 @@ assert.throws(
 {
   const re1 = /a/;
   re1.lastIndex = 3;
-  assert.throws(makeBlock(a.deepStrictEqual, re1, /a/));
+  assert.throws(makeBlock(a.deepStrictEqual, re1, /a/),
+                /^AssertionError: \/a\/ deepStrictEqual \/a\/$/);
 }
 
 // 7.4 - strict
@@ -262,10 +263,12 @@ assert.doesNotThrow(makeBlock(a.deepStrictEqual, {a: 4}, {a: 4}));
 assert.doesNotThrow(makeBlock(a.deepStrictEqual,
                               {a: 4, b: '2'},
                               {a: 4, b: '2'}));
-assert.throws(makeBlock(a.deepStrictEqual, [4], ['4']));
+assert.throws(makeBlock(a.deepStrictEqual, [4], ['4']),
+              /^AssertionError: \[ 4 ] deepStrictEqual \[ '4' ]$/);
 assert.throws(makeBlock(a.deepStrictEqual, {a: 4}, {a: 4, b: true}),
-              a.AssertionError);
-assert.throws(makeBlock(a.deepStrictEqual, ['a'], {0: 'a'}));
+              /^AssertionError: { a: 4 } deepStrictEqual { a: 4, b: true }$/);
+assert.throws(makeBlock(a.deepStrictEqual, ['a'], {0: 'a'}),
+              /^AssertionError: \[ 'a' ] deepStrictEqual { '0': 'a' }$/);
 //(although not necessarily the same order),
 assert.doesNotThrow(makeBlock(a.deepStrictEqual,
                               {a: 4, b: '1'},
@@ -342,9 +345,11 @@ function thrower(errorConstructor) {
 assert.throws(makeBlock(thrower, a.AssertionError),
               a.AssertionError, 'message');
 assert.throws(makeBlock(thrower, a.AssertionError), a.AssertionError);
+// eslint-disable-next-line assert-throws-arguments
 assert.throws(makeBlock(thrower, a.AssertionError));
 
 // if not passing an error, catch all.
+// eslint-disable-next-line assert-throws-arguments
 assert.throws(makeBlock(thrower, TypeError));
 
 // when passing a type, only catch errors of the appropriate type
@@ -517,6 +522,7 @@ testAssertionMessage({a: NaN, b: Infinity, c: -Infinity},
 
 // #2893
 try {
+  // eslint-disable-next-line assert-throws-arguments
   assert.throws(function() {
     assert.ifError(null);
   });

test/parallel/test-buffer.js

@@ -41,11 +41,11 @@ for (const [key, value] of e.entries()) {
 
 assert.throws(function() {
   Buffer(8).fill('a', -1);
-});
+}, /^RangeError: Out of range index$/);
 
 assert.throws(function() {
   Buffer(8).fill('a', 0, 9);
-});
+}, /^RangeError: Out of range index$/);
 
 // Make sure this doesn't hang indefinitely.
 Buffer(8).fill('');
@@ -1433,17 +1433,17 @@ if (common.hasCrypto) {
 assert.throws(function() {
   const b = Buffer(1);
   Buffer.compare(b, 'abc');
-});
+}, /^TypeError: Arguments must be Buffers$/);
 
 assert.throws(function() {
   const b = Buffer(1);
   Buffer.compare('abc', b);
-});
+}, /^TypeError: Arguments must be Buffers$/);
 
 assert.throws(function() {
   const b = Buffer(1);
   b.compare('abc');
-});
+}, /^TypeError: Argument must be a Buffer$/);
 
 // Test Equals
 {
@@ -1461,10 +1461,12 @@ assert.throws(function() {
 assert.throws(function() {
   const b = Buffer(1);
   b.equals('abc');
-});
+}, /^TypeError: Argument must be a Buffer$/);
 
 // Regression test for https://github.com/nodejs/node/issues/649.
-assert.throws(function() { Buffer(1422561062959).toString('utf8'); });
+assert.throws(function() {
+  Buffer(1422561062959).toString('utf8');
+}, /^RangeError: Invalid typed array length$/);
 
 const ps = Buffer.poolSize;
 Buffer.poolSize = 0;
@@ -1474,7 +1476,7 @@ Buffer.poolSize = ps;
 // Test Buffer.copy() segfault
 assert.throws(function() {
   Buffer(10).copy();
-});
+}, /^TypeError: argument should be a Buffer$/);
 
 const regErrorMsg = new RegExp('First argument must be a string, Buffer, ' +
                                'ArrayBuffer, Array, or array-like object.');

test/parallel/test-http-mutable-headers.js

@@ -22,10 +22,18 @@ const cookies = [
 const s = http.createServer(function(req, res) {
   switch (test) {
     case 'headers':
-      assert.throws(function() { res.setHeader(); });
-      assert.throws(function() { res.setHeader('someHeader'); });
-      assert.throws(function() { res.getHeader(); });
-      assert.throws(function() { res.removeHeader(); });
+      assert.throws(() => {
+        res.setHeader();
+      }, /^TypeError: Header name must be a valid HTTP Token \["undefined"\]$/);
+      assert.throws(() => {
+        res.setHeader('someHeader');
+      }, /^Error: "value" required in setHeader\("someHeader", value\)$/);
+      assert.throws(() => {
+        res.getHeader();
+      }, /^Error: "name" argument is required for getHeader\(name\)$/);
+      assert.throws(() => {
+        res.removeHeader();
+      }, /^Error: "name" argument is required for removeHeader\(name\)$/);
 
       res.setHeader('x-test-header', 'testing');
       res.setHeader('X-TEST-HEADER2', 'testing');

test/parallel/test-repl-context.js

@@ -22,5 +22,5 @@ function testContext(repl) {
   assert.strictEqual(context.global, context);
 
   // ensure that the repl console instance does not have a setter
-  assert.throws(() => context.console = 'foo');
+  assert.throws(() => context.console = 'foo', TypeError);
 }

test/parallel/test-vm-new-script-this-context.js

@@ -14,7 +14,7 @@ console.error('thrown error');
 script = new Script('throw new Error(\'test\');');
 assert.throws(function() {
   script.runInThisContext(script);
-});
+}, /^Error: test$/);
 
 global.hello = 5;
 script = new Script('hello = 2');