How to use beforeClass method of specs.JUnitRuleExample class

Best Spectrum code snippet using specs.JUnitRuleExample.beforeClass

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...31 }32 public static class JUnitBeforeClassExample {33 public static String value;34 @BeforeClass35 public static void beforeClass() {36 value = "Hello world";37 }38 }39 /​/​ can also use native junit annotations40 private static String classValue;41 @BeforeClass42 public static void beforeClass() {43 classValue = "initialised";44 }45 {46 final Set<File> ruleProvidedFoldersSeen = new HashSet<>();47 describe("A spec with a rule mix-in", () -> {48 Supplier<TempFolderRuleMixin> tempFolderRuleMixin = junitMixin(TempFolderRuleMixin.class);49 it("has access to the rule-provided object at the top level", () -> {50 checkCanUseTempFolderAndRecordWhatItWas(ruleProvidedFoldersSeen, tempFolderRuleMixin);51 });52 describe("with a nested set of specs", () -> {53 it("can access the rule-provided object within the nested spec", () -> {54 checkCanUseTempFolderAndRecordWhatItWas(ruleProvidedFoldersSeen, tempFolderRuleMixin);55 });56 it("can access the rule-provided object over and over", () -> {57 checkCanUseTempFolderAndRecordWhatItWas(ruleProvidedFoldersSeen, tempFolderRuleMixin);58 });59 });60 it("has received a different instance of the rule-provided object each time", () -> {61 assertThat(ruleProvidedFoldersSeen.size(), is(3));62 });63 describe("with just a beforeClass mixin", () -> {64 Supplier<JUnitBeforeClassExample> mixin = junitMixin(JUnitBeforeClassExample.class);65 it("the mixin's before class has been called", () -> {66 assertThat(JUnitBeforeClassExample.value, is("Hello world"));67 });68 });69 it("has also initialised a class member owing to a local JUnit annotation", () -> {70 assertThat(classValue, is("initialised"));71 });72 });73 describe("A spec with a rule mix-in where the rule is provided by method", () -> {74 Supplier<TempFolderRuleProvidedViaMethodMixin> tempFolderRuleMixin =75 junitMixin(TempFolderRuleProvidedViaMethodMixin.class);76 it("has access to an initialised object", () -> {77 assertNotNull(tempFolderRuleMixin.get().getFolder().getRoot());...

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beforeClass

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1public static void beforeClass() {2 System.out.println("Before Class");3}4public static void afterClass() {5 System.out.println("After Class");6}7public void before() {8 System.out.println("Before Test");9}10public void after() {11 System.out.println("After Test");12}13public JUnitRuleExample rule = new JUnitRuleExample();14public void test() {15 System.out.println("Test");16}17Example 2: @Rule with @Test(expected = Exception.class)18package specs;19import org.junit.rules.TestRule;20import org.junit.runner.Description;21import org.junit.runners.model.Statement;22public class JUnitRuleExample implements TestRule {23 public Statement apply(Statement base, Description description) {24 return statement(base, description);25 }26 private Statement statement(final Statement base, Description description) {27 return new Statement() {28 public void evaluate() throws Throwable {29 try {30 base.evaluate();31 } catch (Throwable t) {32 }33 }34 };35 }36}37package specs;38import org.junit.*;39import org.junit.rules.TestRule;40import org.junit.runner.Description;41import org.junit.runners.model.Statement;42public class JUnitRuleExampleTest {43 public JUnitRuleExample rule = new JUnitRuleExample();44 @Test(expected = Exception.class)45 public void test() throws Exception {46 throw new Exception();47 }48}49 at org.junit.Assert.assertEquals(Assert.java:115)

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beforeClass

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1public static void beforeClass() {2 System.out.println("Before Class");3}4public static void afterClass() {5 System.out.println("After Class");6}7public void before() {8 System.out.println("Before Test");9}10public void after() {11 System.out.println("After Test");12}13public JUnitRuleExample rule = new JUnitRuleExample();14public void test() {15 System.out.println("Test");16}17Example 2: @Rule with @Test(expected = Exception.class)18package specs;19import org.junit.rules.TestRule;20import org.junit.runner.Description;21import org.junit.runners.model.Statement;22public class JUnitRuleExample implements TestRule {23 public Statement apply(Statement base, Description description) {24 return statement(base, description);25 }26 private Statement statement(final Statement base, Description description) {27 return new Statement() {28 public void evaluate() throws Throwable {29 try {30 base.evaluate();31 } catch (Throwable t) {32 }33 }34 };35 }36}37package specs;38import org.junit.*;39import org.junit.rules.TestRule;40import org.junit.runner.Description;41import org.junit.runners.model.Statement;42public class JUnitRuleExampleTest {43 public JUnitRuleExample rule = new JUnitRuleExample();44 @Test(expected = Exception.class)45 public void test() throws Exception {46 throw new Exception();47 }48}49 at org.junit.Assert.assertEquals(Assert.java:115)

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beforeClass

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1import org.junit.Rule2import org.junit.rules.TestRule3import org.junit.runner.Description4import org.junit.runners.model.Statement5import spock.lang.Specification6class JUnitRuleExample extends Specification {7 public TestRule rule = new TestRule() {8 def apply(Statement base, Description description) {9 return new Statement() {10 void evaluate() throws Throwable {11 base.evaluate()12 }13 }14 }15 }

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beforeClass

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1publicJUtRuleExamplejUnRulExkmpspe= nsw JUnitRuleE();2publi JUnitRueExmplejUitRulExample=nwJUntRuoErt spe();3publncistattc vUidnseiup() {{ def is = s2"""4 jUntRuleExmpe = nwJUnitRulE();5}6publiccststUcuveidExme`down() {7 jUn,tRuleEx mpne = ndw JUnitRuleE rule ();8}9public void etup() {10 jUnitRuleExmple = new JUitRuleExample();11}12public oid tedown() {13 jUntRuleExmpe = nwJUnitRulE();14}15}beorClass16public static void setup() {17 jUnitRuleExample = nwJUnitRuleExample();18}19public staticoid tedown() {20 jUntRuleExmpe = nw JUnitRul Efile i();21}22pain order ckage specs;s23publicsttic voietup() {24 jUntRuleExample = ewJUnRuleExample();25}26public static oid tedown() {27 jUntRuleExmp= nw JUnitRuleE();28}29import org.junbrfoueClassles.*;30iminrort g t.ucreant.a new runner.*;31publicvidstup(){32 jUntRuErt org = new JUnitjunit.runners.*;

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beforeClass

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1import org.junit.*;Class2@RunWith(SpecsRunner.class)3public class JUnitRClassuleExampleSpec {4 public static ExternalResource rule = new JUnitRuleExample();5 public static void beforeClass() {6 }7 public static void afterClass() {8 }c9}

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beforeClass

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1import org.specs2._2import specification._3class JUnitRuleExampleSpec extends Specification with JUnit { def is = s2"""4}5package specs;6import org.junit.rules.*;7import org.junit.runner.*;8import org.junit.runners.*;9import org.junit.*;10@RunWith(SpecsRunner.class)11public class JUnitRuleExampleSpec {12 public static ExternalResource rule = new JUnitRuleExample();13 public static void beforeClass() {14 }15 public static void afterClass() {16 }17}

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beforeClass

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1 def setup() {2 }3 def "test something"() {4 }5 def "test something else"() {6 }7 def teardown() {8 }9}

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