Programming intelliJ using a Maven i cannot get the @Test method to work as you can see in the screenshots. also assertEquals is not working. Can you help me figure out why the @Test is not working and get this to run in intelliJ????

$($C$)$ gradecalculatortest.java

$(1)$ cannot find symbol class Test :$4$

$(4$ cannot find symbol method assertEquals$($java$.$lang.String,java.lang.String,java.lang.String$)$ :$8$

Lesson$1\_1$

Version control $$

JUnit

Project

m pom.xml $($Unknown$)$

$($C$)$ GradeCalculator.java

$($C$)$ gradecalculatortest.java

$($c$)$ JUnit.java

$(5)$ Main.java

Lesson$1\_1$

Version control vv

JUnit $$

$$

Project $$

m pom.xml $($Unknown$)$

GradeCalculator.java

gradecalculatortest.java

G$9$ JUnit.java

$9$ Main.java

$$

$($c$)$ GradeCalculator

$($C$)$ gradecalculatorte

$($c$)$ JUnit

$$ resources

$$ test

java

$>$

target

$$

gitignore

mpom.xml

$$ External Libraries

$$Scratches and Consoles

$1$

public class GradeCalculat

C:$\backslash$Users$\backslash$mf$67382\backslash$Documents$\backslash$Lesson$1\_1\backslash$src$\backslash$main$\backslash$java$\backslash$GradeCalculator$.$java

$2$ @

float total $=0$;

for $($int mark : marks$)\{$

$3$

$4$

$5$

$6$

total $+=$ mark;

$\}$

float avg $=$ total $/$ marks.length;

if $($avg $>=80)\{$

return $"$A$"$;

$\}$ else if $($avg $>=60$ && avg $<mtext></mtext><mn>8</mn><mn>0</mn><mi>)</mi><mtext></mtext><mi>\{</mi>$

return $"$B$"$;

$\}$ else if $($avg $>=40$ && avg $$ b$0)\{$

return $"$C$"$;

$\}$ else $\{$

return $"$D$"$;

$\}$

$\}$

$\}$

C: $\backslash$Users$\backslash$mf$67382\backslash$Documents$\backslash$Lesson$1\_1\backslash$src$\backslash$main$\backslash$java$\backslash$gradecalculatortest $.$java:$4$:$6$

java: cannot find symbol

symbol: class Test

location: class gradecalculatortest

Lesson$1\_1>$ src $>$ main $>$ java $>($C$)$ GradeCalculator