Remove unnecessary test comparing method to removed lodash.reduce module

Cleans up tests following removal of that library in 347e4ee

Author: kadamwhite

lib/util/object-reduce.js

@@ -8,7 +8,7 @@
  * minification and ~12kb of savings with minification.
  *
  * Unlike lodash.reduce(), the iterator and initial value properties are NOT
- * optional: this is done to simplify the code, this module is not intended to
+ * optional: this is done to simplify the code. This module is not intended to
  * be a full replacement for lodash.reduce and instead prioritizes simplicity
  * for a specific common case.
  *

tests/unit/lib/util/object-reduce.js

@@ -1,43 +1,28 @@
 'use strict';
 
-describe( 'Object reduction tools:', () => {
-	// Ensure parity with the relevant signature & functionality of lodash.reduce
-	[
-		{
-			name: 'lodash.reduce (for API parity verification)',
-			fn: require( 'lodash.reduce' ),
-		}, {
-			name: 'objectReduce utility',
-			fn: require( '../../../../lib/util/object-reduce' ),
-		},
-	].forEach( ( test ) => {
+const objectReduce = require( '../../../../lib/util/object-reduce' );
 
-		describe( test.name, () => {
-			const objectReduce = test.fn;
+describe( 'objectReduce utility', () => {
 
-			it( 'is defined', () => {
-				expect( objectReduce ).toBeDefined();
-			} );
-
-			it( 'is a function', () => {
-				expect( typeof objectReduce ).toBe( 'function' );
-			} );
-
-			it( 'resolves to the provided initial value if called on an empty object', () => {
-				expect( objectReduce( {}, () => {}, 'Sasquatch' ) ).toBe( 'Sasquatch' );
-			} );
+	it( 'is defined', () => {
+		expect( objectReduce ).toBeDefined();
+	} );
 
-			it( 'can be used to reduce over an object', () => {
-				const result = objectReduce( {
-					key1: 'val1',
-					key2: 'val2',
-					key3: 'val3',
-				}, ( memo, val, key ) => memo + val + key, 'result:' );
-				expect( result ).toBe( 'result:val1key1val2key2val3key3' );
-			} );
+	it( 'is a function', () => {
+		expect( typeof objectReduce ).toBe( 'function' );
+	} );
 
-		} );
+	it( 'resolves to the provided initial value if called on an empty object', () => {
+		expect( objectReduce( {}, () => {}, 'Sasquatch' ) ).toBe( 'Sasquatch' );
+	} );
 
+	it( 'can be used to reduce over an object', () => {
+		const result = objectReduce( {
+			key1: 'val1',
+			key2: 'val2',
+			key3: 'val3',
+		}, ( memo, val, key ) => memo + val + key, 'result:' );
+		expect( result ).toBe( 'result:val1key1val2key2val3key3' );
 	} );
 
 } );