#3941 move ResolveMojo tests to integration tests + divide tests into several ones

.codacy.yml

@@ -6,5 +6,4 @@
 #  package name contains capital letter and such names are conventional.
 ---
 exclude_paths:
-  - "eo-maven-plugin/src/test/java/org/eolang/maven/ShakeMojoIT.java"
-  - "eo-maven-plugin/src/test/java/org/eolang/maven/SodgMojoIT.java"
+  - "eo-maven-plugin/src/test/java/org/eolang/maven/ResolveMojoIT.java"

eo-maven-plugin/src/test/java/org/eolang/maven/ResolveMojoIT.java

@@ -0,0 +1,93 @@
+/*
+ * SPDX-FileCopyrightText: Copyright (c) 2016-2025 Objectionary.com
+ * SPDX-License-Identifier: MIT
+ */
+package org.eolang.maven;
+
+import com.jcabi.manifests.Manifests;
+import com.yegor256.MayBeSlow;
+import com.yegor256.Mktmp;
+import com.yegor256.MktmpResolver;
+import com.yegor256.WeAreOnline;
+import com.yegor256.farea.Farea;
+import java.io.IOException;
+import java.nio.file.Path;
+import org.hamcrest.MatcherAssert;
+import org.hamcrest.Matchers;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+
+/**
+ * Integration tests for {@link ResolveMojo}.
+ *
+ * @since 0.52
+ */
+@SuppressWarnings({"JTCOP.RuleAllTestsHaveProductionClass", "JTCOP.RuleNotContainsTestWord"})
+@ExtendWith({WeAreOnline.class, MktmpResolver.class, MayBeSlow.class})
+final class ResolveMojoIT {
+
+    @Test
+    void resolvesJarFile(@Mktmp final Path temp) throws IOException {
+        final String version = "0.39.0";
+        new Farea(temp).together(
+            f -> {
+                ResolveMojoIT.configureFarea(f, version);
+                f.exec("process-classes");
+                MatcherAssert.assertThat(
+                    "the jar file was resolved and unpacked",
+                    f.files().file(
+                        String.format(
+                            "target/eo/%s/org.eolang/eo-runtime/-/%s/org/eolang/Phi.class",
+                            ResolveMojo.DIR,
+                            version
+                        )
+                    ).exists(),
+                    Matchers.is(true)
+                );
+            }
+        );
+    }
+
+    @Test
+    void removesOldJarFile(@Mktmp final Path temp) throws IOException {
+        final String version = "0.38.0";
+        new Farea(temp).together(
+            f -> {
+                ResolveMojoIT.configureFarea(f, version);
+                f.exec("process-classes");
+                f.dependencies()
+                    .append("org.eolang", "eo-runtime", "0.40.0");
+                f.exec("process-classes");
+                MatcherAssert.assertThat(
+                    "binary files from the old JAR were removed",
+                    f.files().file(
+                        String.format(
+                            "target/eo/%s/org.eolang/eo-runtime/-/%s",
+                            ResolveMojo.DIR,
+                            version
+                        )
+                    ).exists(),
+                    Matchers.is(false)
+                );
+            }
+        );
+    }
+
+    private static void configureFarea(final Farea farea, final String version) throws IOException {
+        farea.clean();
+        farea.dependencies()
+            .append("org.eolang", "eo-runtime", version);
+        farea.build()
+            .plugins()
+            .append(
+                "org.eolang",
+                "eo-maven-plugin",
+                System.getProperty(
+                    "eo.version",
+                    Manifests.read("EO-Version")
+                )
+            )
+            .execution()
+            .goals("resolve");
+    }
+}

eo-maven-plugin/src/test/java/org/eolang/maven/ResolveMojoTest.java

@@ -7,7 +7,6 @@
 import com.yegor256.Mktmp;
 import com.yegor256.MktmpResolver;
 import com.yegor256.WeAreOnline;
-import com.yegor256.farea.Farea;
 import java.io.IOException;
 import java.nio.file.Path;
 import java.util.Collections;
@@ -41,40 +40,6 @@ final class ResolveMojoTest {
      */
     private static final String JAR_NOT_EXIST = "The jar file must not exist, but it doesn't";
 
-    @Test
-    void deletesOtherVersions(@Mktmp final Path temp) throws IOException {
-        new Farea(temp).together(
-            f -> {
-                f.clean();
-                f.dependencies()
-                    .append("org.eolang", "eo-runtime", "0.39.0");
-                f.build()
-                    .plugins()
-                    .appendItself()
-                    .execution()
-                    .goals("resolve");
-                f.exec("process-classes");
-                MatcherAssert.assertThat(
-                    "the jar file was resolved and unpacked",
-                    f.files().file(
-                        "target/eo/5-resolve/org.eolang/eo-runtime/-/0.39.0/org/eolang/Phi.class"
-                    ).exists(),
-                    Matchers.is(true)
-                );
-                f.dependencies()
-                    .append("org.eolang", "eo-runtime", "0.40.0");
-                f.exec("process-classes");
-                MatcherAssert.assertThat(
-                    "binary files from the old JAR were removed",
-                    f.files().file(
-                        "target/eo/5-resolve/org.eolang/eo-runtime/-/0.39.0"
-                    ).exists(),
-                    Matchers.is(false)
-                );
-            }
-        );
-    }
-
     @Test
     void resolvesWithSingleDependency(@Mktmp final Path temp) throws IOException {
         new FakeMaven(temp)