diff --git a/lib/node_modules/@stdlib/math/base/special/acoversinf/test/test.js b/lib/node_modules/@stdlib/math/base/special/acoversinf/test/test.js
index b5a6dead2cbd..e08b24feb8aa 100644
--- a/lib/node_modules/@stdlib/math/base/special/acoversinf/test/test.js
+++ b/lib/node_modules/@stdlib/math/base/special/acoversinf/test/test.js
@@ -22,8 +22,8 @@
 
 var tape = require( 'tape' );
 var isnanf = require( '@stdlib/math/base/assert/is-nanf' );
+var isAlmostSameValuef = require( '@stdlib/number/float32/base/assert/is-almost-same-value' );
 var randu = require( '@stdlib/random/base/randu' );
-var absf = require( '@stdlib/math/base/special/absf' );
 var EPS = require( '@stdlib/constants/float32/eps' );
 var float64ToFloat32 = require( '@stdlib/number/float64/base/to-float32' );
 var acoversinf = require( './../lib' );
@@ -45,8 +45,6 @@ tape( 'main export is a function', function test( t ) {
 
 tape( 'the function computes the inverse coversed sine', function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var x;
 	var y;
 	var i;
@@ -57,22 +55,14 @@ tape( 'the function computes the inverse coversed sine', function test( t ) {
 
 	for ( i = 0; i < x.length; i++ ) {
 		e = float64ToFloat32( expected[ i ] );
-		y = acoversinf( x[i] );
-		if ( y === e ) {
-			t.strictEqual( y, e, 'x: '+x[i]+'. E: '+e );
-		} else {
-			delta = absf( y - e );
-			tol = 230.0 * EPS * absf( e );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+e+'. tol: '+tol+'. Δ: '+delta+'.' );
-		}
+		y = acoversinf( x[ i ] );
+		t.strictEqual( isAlmostSameValuef( y, e, 234 ), true, 'returns expected value' );
 	}
 	t.end();
 });
 
 tape( 'the function computes the inverse coversed sine (small positive numbers)', function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var x;
 	var y;
 	var i;
@@ -83,14 +73,8 @@ tape( 'the function computes the inverse coversed sine (small positive numbers)'
 
 	for ( i = 0; i < x.length; i++ ) {
 		e = float64ToFloat32( expected[ i ] );
-		y = acoversinf( x[i] );
-		if ( y === e ) {
-			t.strictEqual( y, e, 'x: '+x[i]+'. E: '+e );
-		} else {
-			delta = absf( y - e );
-			tol = EPS * absf( e );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+e+'. tol: '+tol+'. Δ: '+delta+'.' );
-		}
+		y = acoversinf( x[ i ] );
+		t.strictEqual( isAlmostSameValuef( y, e, 1 ), true, 'returns expected value' );
 	}
 	t.end();
 });
diff --git a/lib/node_modules/@stdlib/math/base/special/acoversinf/test/test.native.js b/lib/node_modules/@stdlib/math/base/special/acoversinf/test/test.native.js
index c6db143074fd..1b358dd17464 100644
--- a/lib/node_modules/@stdlib/math/base/special/acoversinf/test/test.native.js
+++ b/lib/node_modules/@stdlib/math/base/special/acoversinf/test/test.native.js
@@ -23,8 +23,8 @@
 var resolve = require( 'path' ).resolve;
 var tape = require( 'tape' );
 var isnanf = require( '@stdlib/math/base/assert/is-nanf' );
+var isAlmostSameValuef = require( '@stdlib/number/float32/base/assert/is-almost-same-value' );
 var randu = require( '@stdlib/random/base/randu' );
-var absf = require( '@stdlib/math/base/special/absf' );
 var EPS = require( '@stdlib/constants/float32/eps' );
 var float64ToFloat32 = require( '@stdlib/number/float64/base/to-float32' );
 var tryRequire = require( '@stdlib/utils/try-require' );
@@ -54,8 +54,6 @@ tape( 'main export is a function', opts, function test( t ) {
 
 tape( 'the function computes the inverse coversed sine', opts, function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var x;
 	var y;
 	var i;
@@ -66,22 +64,14 @@ tape( 'the function computes the inverse coversed sine', opts, function test( t
 
 	for ( i = 0; i < x.length; i++ ) {
 		e = float64ToFloat32( expected[ i ] );
-		y = acoversinf( x[i] );
-		if ( y === e ) {
-			t.strictEqual( y, e, 'x: '+x[i]+'. E: '+e );
-		} else {
-			delta = absf( y - e );
-			tol = 230.0 * EPS * absf( e );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+e+'. tol: '+tol+'. Δ: '+delta+'.' );
-		}
+		y = acoversinf( x[ i ] );
+		t.strictEqual( isAlmostSameValuef( y, e, 234 ), true, 'returns expected value' );
 	}
 	t.end();
 });
 
 tape( 'the function computes the inverse coversed sine (small positive numbers)', opts, function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var x;
 	var y;
 	var i;
@@ -92,14 +82,8 @@ tape( 'the function computes the inverse coversed sine (small positive numbers)'
 
 	for ( i = 0; i < x.length; i++ ) {
 		e = float64ToFloat32( expected[ i ] );
-		y = acoversinf( x[i] );
-		if ( y === e ) {
-			t.strictEqual( y, e, 'x: '+x[i]+'. E: '+e );
-		} else {
-			delta = absf( y - e );
-			tol = EPS * absf( e );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+e+'. tol: '+tol+'. Δ: '+delta+'.' );
-		}
+		y = acoversinf( x[ i ] );
+		t.strictEqual( isAlmostSameValuef( y, e, 1 ), true, 'returns expected value' );
 	}
 	t.end();
 });