Create SparkTester.java

src/main/java/frc4388/robot/subsystems/SparkTester.java

@@ -0,0 +1,22 @@
+// Copyright (c) FIRST and other WPILib contributors.
+// Open Source Software; you can modify and/or share it under the terms of
+// the WPILib BSD license file in the root directory of this project.
+
+package frc4388.robot.subsystems;
+
+import edu.wpi.first.wpilibj2.command.SubsystemBase;
+
+public class SparkTester extends SubsystemBase {
+  /** Creates a new SparkTester. */
+  public SparkTester(CANSparkMax m_sparkMaxMotor) {}
+
+  public void setMotorSpeed(double speed) {
+    speed = Double.max(Double.min(speed, 1.d), -1.d);
+    m_sparkTestMotor.set(speed);
+  }
+
+  @Override
+  public void periodic() {
+    // This method will be called once per scheduler run
+  }
+}