test: remove the use of IS_BROWSER from test files

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: na
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: na
  - task: lint_javascript_src
    status: na
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: passed
  - task: lint_javascript_benchmarks
    status: na
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: na
  - task: lint_c_examples
    status: na
  - task: lint_c_benchmarks
    status: na
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: na
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---

Author: anandkaranubc

lib/node_modules/@stdlib/math/base/special/frexp/test/test.assign.js

@@ -21,7 +21,6 @@
 // MODULES //
 
 var tape = require( 'tape' );
-var IS_BROWSER = require( '@stdlib/assert/is-browser' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
 var PINF = require( '@stdlib/constants/float64/pinf' );
 var BIAS = require( '@stdlib/constants/float64/exponent-bias' );
@@ -124,7 +123,6 @@ tape( 'the function splits a floating-point number into a normalized fraction an
 });
 
 tape( 'the returned normalized fraction and exponent satisfy the relation `x = frac * 2**exp`', function test( t ) {
-	var total;
 	var sign;
 	var frac;
 	var exp;
@@ -133,12 +131,7 @@ tape( 'the returned normalized fraction and exponent satisfy the relation `x = f
 	var f;
 	var i;
 
-	if ( IS_BROWSER ) {
-		total = 200;
-	} else {
-		total = 1000;
-	}
-	for ( i = 0; i < total; i++ ) {
+	for ( i = 0; i < 1000; i++ ) {
 		if ( randu() < 0.5 ) {
 			sign = -1.0;
 		} else {
@@ -162,7 +155,6 @@ tape( 'the returned normalized fraction and exponent satisfy the relation `x = f
 });
 
 tape( 'the absolute value of the normalized fraction is on the interval `[1/2,1)`', function test( t ) {
-	var total;
 	var sign;
 	var frac;
 	var exp;
@@ -171,12 +163,7 @@ tape( 'the absolute value of the normalized fraction is on the interval `[1/2,1)
 	var f;
 	var i;
 
-	if ( IS_BROWSER ) {
-		total = 200;
-	} else {
-		total = 1000;
-	}
-	for ( i = 0; i < total; i++ ) {
+	for ( i = 0; i < 1000; i++ ) {
 		if ( randu() < 0.5 ) {
 			sign = -1.0;
 		} else {

lib/node_modules/@stdlib/math/base/special/frexp/test/test.main.js

@@ -21,7 +21,6 @@
 // MODULES //
 
 var tape = require( 'tape' );
-var IS_BROWSER = require( '@stdlib/assert/is-browser' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
 var PINF = require( '@stdlib/constants/float64/pinf' );
 var BIAS = require( '@stdlib/constants/float64/exponent-bias' );
@@ -111,20 +110,14 @@ tape( 'the function splits a floating-point number into a normalized fraction an
 });
 
 tape( 'the returned normalized fraction and exponent satisfy the relation `x = frac * 2**exp`', function test( t ) {
-	var total;
 	var sign;
 	var frac;
 	var exp;
 	var x;
 	var f;
 	var i;
 
-	if ( IS_BROWSER ) {
-		total = 200;
-	} else {
-		total = 1000;
-	}
-	for ( i = 0; i < total; i++ ) {
+	for ( i = 0; i < 1000; i++ ) {
 		if ( randu() < 0.5 ) {
 			sign = -1.0;
 		} else {
@@ -146,20 +139,14 @@ tape( 'the returned normalized fraction and exponent satisfy the relation `x = f
 });
 
 tape( 'the absolute value of the normalized fraction is on the interval `[1/2,1)`', function test( t ) {
-	var total;
 	var sign;
 	var frac;
 	var exp;
 	var x;
 	var f;
 	var i;
 
-	if ( IS_BROWSER ) {
-		total = 200;
-	} else {
-		total = 1000;
-	}
-	for ( i = 0; i < total; i++ ) {
+	for ( i = 0; i < 1000; i++ ) {
 		if ( randu() < 0.5 ) {
 			sign = -1.0;
 		} else {

lib/node_modules/@stdlib/math/base/special/frexp/test/test.native.js

@@ -22,7 +22,6 @@
 
 var resolve = require( 'path' ).resolve;
 var tape = require( 'tape' );
-var IS_BROWSER = require( '@stdlib/assert/is-browser' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
 var PINF = require( '@stdlib/constants/float64/pinf' );
 var BIAS = require( '@stdlib/constants/float64/exponent-bias' );
@@ -120,20 +119,14 @@ tape( 'the function splits a floating-point number into a normalized fraction an
 });
 
 tape( 'the returned normalized fraction and exponent satisfy the relation `x = frac * 2**exp`', opts, function test( t ) {
-	var total;
 	var sign;
 	var frac;
 	var exp;
 	var x;
 	var f;
 	var i;
 
-	if ( IS_BROWSER ) {
-		total = 200;
-	} else {
-		total = 1000;
-	}
-	for ( i = 0; i < total; i++ ) {
+	for ( i = 0; i < 1000; i++ ) {
 		if ( randu() < 0.5 ) {
 			sign = -1.0;
 		} else {
@@ -155,20 +148,14 @@ tape( 'the returned normalized fraction and exponent satisfy the relation `x = f
 });
 
 tape( 'the absolute value of the normalized fraction is on the interval `[1/2,1)`', opts, function test( t ) {
-	var total;
 	var sign;
 	var frac;
 	var exp;
 	var x;
 	var f;
 	var i;
 
-	if ( IS_BROWSER ) {
-		total = 200;
-	} else {
-		total = 1000;
-	}
-	for ( i = 0; i < total; i++ ) {
+	for ( i = 0; i < 1000; i++ ) {
 		if ( randu() < 0.5 ) {
 			sign = -1.0;
 		} else {