TestNG断言失败后继续向下执行代码_java assert false继续执行下面代码了

作者：羊村懒王 | 2024-05-12 17:22:32

踩

java assert false继续执行下面代码了

问题：TestNG提供的Assert断言模块在断言失败后会抛出exception，同时终止该条case方法的执行。在自动化的实际场景中，这会导致例如失败用例的脏数据堆积问题，因为有时候我们是在case方法里的最后进行数据清理/重置状态的操作的（并非所有数据清理的动作都适合放在teardown里）。

解决方案：

步骤1 创建监听器

package ListenerPackage;
 
import java.util.ArrayList;
import java.util.List;
 
import org.testng.ITestResult;
import org.testng.TestListenerAdapter;
 
import Assert.Assertion;
 
public class AssertListener extends TestListenerAdapter {
 
    @Override
    public void onTestStart(ITestResult result) {
        Assertion.flag = true;       
        Assertion.errors.clear();
    }
     
    @Override
    public void onTestFailure(ITestResult tr) {
        this.handleAssertion(tr);
    }
     
    @Override
    public void onTestSkipped(ITestResult tr) {
        this.handleAssertion(tr);
    }
     
    @Override
    public void onTestSuccess(ITestResult tr) {
        this.handleAssertion(tr);
    }
     
    private int index = 0;
     
    private void handleAssertion(ITestResult tr){
        if(!Assertion.flag){
            Throwable throwable = tr.getThrowable();           
            if(throwable==null){
                throwable = new Throwable();
            }           
            StackTraceElement[] traces = throwable.getStackTrace();
            StackTraceElement[] alltrace = new StackTraceElement[0];           
            for (Error e : Assertion.errors) {
                StackTraceElement[] errorTraces = e.getStackTrace();
                StackTraceElement[] et = this.getKeyStackTrace(tr, errorTraces);
                StackTraceElement[] message = new StackTraceElement[]{new StackTraceElement("message : "+e.getMessage()+" in method : ", tr.getMethod().getMethodName(), tr.getTestClass().getRealClass().getSimpleName(), index)};
                index = 0;
                alltrace = this.merge(alltrace, message);
                alltrace = this.merge(alltrace, et);
            }
            if(traces!=null){
                traces = this.getKeyStackTrace(tr, traces);
                alltrace = this.merge(alltrace, traces);
            }           
            throwable.setStackTrace(alltrace);
            tr.setThrowable(throwable);
            Assertion.flag = true;   
            Assertion.errors.clear();
            tr.setStatus(ITestResult.FAILURE);           
        }
    }
     
    private StackTraceElement[] getKeyStackTrace(ITestResult tr, StackTraceElement[] stackTraceElements){
        List<StackTraceElement> ets = new ArrayList<StackTraceElement>();
        for (StackTraceElement stackTraceElement : stackTraceElements) {           
            if(stackTraceElement.getClassName().equals(tr.getTestClass().getName())){               
                ets.add(stackTraceElement);
                index = stackTraceElement.getLineNumber();
            }
        }
        StackTraceElement[] et = new StackTraceElement[ets.size()];
        for (int i = 0; i < et.length; i++) {
            et[i] = ets.get(i);
        }
        return et;
    }
     
    private StackTraceElement[] merge(StackTraceElement[] traces1, StackTraceElement[] traces2){
        StackTraceElement[] ste = new StackTraceElement[traces1.length+traces2.length];
        for (int i = 0; i < traces1.length; i++) {
            ste[i] = traces1[i];
        }
        for (int i = 0; i < traces2.length; i++) {
            ste[traces1.length+i] = traces2[i];
        }
        return ste;
    }
}
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89

步骤2 重写断言方法，catch报错

package Assert;

import java.util.ArrayList;
import java.util.List;

import org.testng.Assert;

public class Assertion {

    public static boolean flag = true;

    public static List<Error> errors = new ArrayList<Error>();

    public static void verifyEquals(Object actual, Object expected){
        try{
            Assert.assertEquals(actual, expected);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyEquals(Object actual, Object expected, String message){
        try{
            Assert.assertEquals(actual, expected, message);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyTrue(Boolean actual ){
        try{
            Assert.assertTrue(actual);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyTrue(Boolean actual,String message ){
        try{
            Assert.assertTrue(actual,message);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyFalse(Boolean actual ){
        try{
            Assert.assertFalse(actual);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyFalse(Boolean actual ,String message ){
        try{
            Assert.assertFalse(actual,message );
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyNotNull(Object actual ){
        try{
            Assert.assertNotNull(actual);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyNotNull(Object actual  ,String message){
        try{
            Assert.assertNotNull(actual,message);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyNull(Object actual ){
        try{
            Assert.assertNull(actual);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyNull(Object actual,String message ){
        try{
            Assert.assertNull(actual,message);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyEquals(String  actual,String expected ){
        try{
            Assert.assertEquals(actual,expected);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyEquals(String  actual,String expected,String message ){
        try{
            Assert.assertEquals(actual,expected,message);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyEquals(int actual,int expected ){
        try{
            Assert.assertEquals(actual,expected);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyEquals(int actual,int expected,String message ){
        try{
            Assert.assertEquals(actual,expected,message);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }



    public static void verifyEquals(long actual,long expected ){
        try{
            Assert.assertEquals(actual,expected);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyEquals(long actual,long expected,String message ){
        try{
            Assert.assertEquals(actual,expected,message);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyEquals(boolean actual,boolean expected ){
        try{
            Assert.assertEquals(actual,expected);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyEquals(boolean actual,boolean expected ,String message){
        try{
            Assert.assertEquals(actual,expected,message);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyEquals(short actual,short expected ){
        try{
            Assert.assertEquals(actual,expected);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyEquals(short actual,short expected,String message ){
        try{
            Assert.assertEquals(actual,expected,message);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyEquals(byte actual,byte expected ){
        try{
            Assert.assertEquals(actual,expected);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyEquals(byte actual,byte expected ,String message){
        try{
            Assert.assertEquals(actual,expected,message);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyEquals(char actual,char expected ){
        try{
            Assert.assertEquals(actual,expected);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyEquals(char actual,char expected,String message ){
        try{
            Assert.assertEquals(actual,expected,message);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyNotEquals(String actual,String expected ){
        try{
            Assert.assertNotEquals(actual,expected);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyNotEquals(String actual,String expected,String message ){
        try{
            Assert.assertNotEquals(actual,expected,message);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }

    public static void verifyfail(String message ){
        try{
            Assert.fail(message);
        }catch(Error e){
            errors.add(e);
            flag = false;
        }
    }





}

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264

步骤4 Case中引用

package Case;
 
import org.testng.annotations.Listeners;
import org.testng.annotations.Test;
import org.testng.AssertJUnit;
import Assert.Assertion;
 
@Listeners(ListenerPackage.AssertListener.class)
public class TestCase {
	
	@Test
	public void Case1(){
		
		
		AssertJUnit.assertEquals(1, 1);
		
		System.out.println("=========Case1=======");
		
	}
	
	@Test
	public void Case2(){
		
		Assertion.verifyEquals(1, 2);
		
		System.out.println("=========Case2=======");
		
	}
	
 
}
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

声明：本文内容由网友自发贡献，不代表【wpsshop博客】立场，版权归原作者所有，本站不承担相应法律责任。如您发现有侵权的内容，请联系我们。转载请注明出处：https://www.wpsshop.cn/w/羊村懒王/article/detail/559951